myBRO : Green Packet DV235T WiFi Weak Signal Solved

On my previous post I have experimented my Green Packet DV235T 4G WiMAX wireless broadband modem router CPE with the  leaked stock firmware (web_update-3_5G-v2.10.14-g.1.0.5-gp.tar) on my device the SmartBro new product aka myBRO. So far so good after upgrade it did not brick the device with the said stock firmware but it is mismatch with the hardware model it is suppose for WIXFMM-129 and not for WIXFMM-114 the DV235T board. There are few bugs that we netizens have faced by upgrading with this new updates, although I can connect to the network but the most concern among others is the WLAN. The WiFi signal drops significantly even if you are closer or nearer to the device you will really get disappointed on hooking your Smartphone, Tablet or even with your Lappy. To solve this bugs the only way to go is to upload the correct stock firmware (web_update-2_3G-v2.10.14-g1.0.4-gp.tar) of the device, so here's how to do it. Some of the screenshot I have provided as guide to those who are newbies to the myBRO DV235T CPE.

Update: I added this screenshot above because of so many misleading forumers  seeding/leaking the Green Packet Stock Firmware appearing to be legit or the right one, but you will end up with discouragement when you find out it is just same firmware that same guy leaching it. If you really want to make sure that you uploaded the correct firmware to your myBRO DV235T is correct here's the inside to the two (2) Green Packet stock firmware comparison.

First, login to the Green Packet DV235T with the default username and password as "admin".

Next, navigate to the Main Menus above on the graphical user interface (gui) of the DV235T as you can see on the screenshot below. On the left corner Sub-menu click Upgrade button, then  the Browse button and locate your downloaded Green Packet DV235T stock firmware (web_update-2_3G-v2.10.14-g1.0.4-gp.tar) then Upload.

If you are sure now with the file that you have download is the correct or the appropriate stock firmware for the myBRO DV235T 4G WiMAX wireless modem router, then its time for you to upload it.

Finally, just click the Apply button to confirm that the stock firmware to be uploaded to the CPE. Wait, the progress indication bar will appear from zero (0) until it successfully to be completed at 100%.

After the 100% progress indication bar completed the firmware upgrade now is done, click the button Close then the myBRO DV235T Green Packet CPE will reboot automatically in 70 seconds.

Wait until the graphical user interface (gui) login page will refresh and you will be prompted again to enter the device with same username and password. Now everything will be in placed your DV235T is now already being updated with the right stock firmware, the WiFi issue now is already solved.

You can leave your message on my comment box, I also offer repairs and upgrade for myBRO DV235T just email or PM me I can help you. Enjoy!

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MyBro Green Packet DV235T Stock Firmware Update Help

Recently I have posted about SmartBro new product that they wanted to promote the myBro aka "Abot kaya wireless home broadband" the 4G WiMAX wireless internet that uses the Green Packet CPE model DV235T. What I do not know is that this 4G wireless modem router device has been already tweaked silently almost a year done by many forumers and it has just leak this few weeks by SB netizen that stock firmware updates have been compromised and leak the links to Google.

With my curiosity to have also the updates whom I wish to be able to tweak my donated DV235T I'll keep on searching until I stumble upon to the source. There are at least two (2) Green Packet stock firmware for myBro DV235T that has been seeded online one is for free (web_update-3_5G-v2.10.14-g.1.0.5-gp.tar.gz) and the other is you must have to pay (web_update_v2.10.14-g.1.0.4-gp.tar.gz) whom I paid it for U$35 via remote update and the only copy I have is on the Chips itself of Hynix H27U1G8F2BTR since I badly needed it the only option of mine is "take it or leave it".

After my DV235T has been updated remotely here how it looks like, you can check on my other post the details of the Green Packet stock firmware v2.10.14-g.1.0.4-gp. The most interesting here is the Hardware model:WIXFMM-144 and also the Frequency range:2300000KHz~2400000KHz, 2490000KHz~2700000KHz. Make sure before you upgrade to any updates of your device firmware you have a screenshot for your reference and for your comparison. If you go back to the myBro Smart customized firmware v2.10.14-g1.0.7-smart here's how it looks like.

It only shows that Green Packet stock firmware v2.10.14-g.1.0.4-gp is the right firmware updates for the myBro DV-235T 4G WiMAX wireless broadband modem router because it is for Hardware model:WIXFMM-144. In addition, the  Frequency range:2490000KHz~2700000KHz is also being added. 

On the other hand, going here to the free Green Packet stock firmware (web_update-3_5G-v2.10.14-g.1.0.5-gp.tar.gz) you will notice that the updates or firmware is for CPE Hardware model:WIXFMM-129,  likewise taking a look closely to the Frequency range:3300000KHz~3600000KHz obviously the firmware will not suite to the myBro DV235T. It may or may not work perfectly because of mismatch hardware model and firmware updates. As I have tested with the given above firmware the myBro Green Packet DV235T will not bricked  as you can see I have the screenshot of it. There are three (3) issue I have found out using this firmware, one the WiMAX LED signal has strong indicator or very high though if you open you GUI on RSSI is most likely the same dBm with ver.04. Second is the the trade off, your built-in WiFi signal is getting weaker. Third, it can connect but unstable, you will be facing frequent disconnection so there is no used of upgrading to this stock firmware (web_update-3_5G-v2.10.14-g.1.0.5-gp.tar.gz) you will be having a headache definitely.

Since I DO NOT have the stock firmware in me or I can't get any firmware online because of no one is willing to seed it. The only remedy is on the Chips Hynix H27U1G8F2BTR using NAND flasher/programmer (I/you) can copy the raw firmware but can not use it via GUI upgrade only thru TSOP48 write it directly to the NAND Flash memory to be able for you/your myBro aka DV235T work it perfectly with out worries on changing the WAN MAC address, disconnection, WiFi weak signal etc....

Hope this article will help those netizen have upgrade their myBro Green Packet DV235T 4G WiMAX wireless modem router with the wrong firmware.

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myBro DV235T Green Packet Stock Firmware Snap Review

Recently I have just upgrade my 4G WiMAX wireless modem router myBro DV235T to Green Packet stock firmware. I just wanted to share this review using the default factory firmware instead the PLDT/Smart ISP customized firmware that has very limited user level privileges. Using the firmware v2.10.14-g1.0.4-gp you will be able to do what ever you wanted to do such as changing the WAN MAC address, port forwarding, DMZ etc.

What I love most having the stock firmware of Green Packet is that you are the admin, the root, the administrator of the device, you can customized your settings and your configuration without limits.

Here's just few of the screenshot taken by me that I wanted to share to all my guest, my commenter and likewise to those who eagerly wanted to tweak their new toy aka myBro DV235T.

This screenshot was grab from my Asus lappy, it only shows that myBro DV235T has been successfully change its WAN MAC address on this Green Packet stock firmware. All menus and sub-menu are now available, you can do what ever you want with your setting likewise configuration.

If you hate using the username and password as "admin" then you can now choose whatever username and password you wish, NTP server also is visible to edit if you need to synchronize you this CPE to other machine for special purposes it is now possible.

Your account is no longer locked by your ISP you can manually select the authentication of your username and password, setting the frequency  for best performance and optimizing your allotted bandwidth are even more possible that is if you want to test the 4G network in you area if you are really covered by many ISPs.

Tweakers will love this section since most of the sub-menus were being omitted on the customized myBro firmware, torrenting will play big role for those who are fun of downloading movies. You are all granted to port forward any ports inbound and outbound for any of your applications.

Protect and manage your 4G WiMAX wireless modem router CPE being updated the firmware over the air (OTA) by the system, deny or accept by enabling or disabling it. Not to mention other stuff such as SNMP, OMA-DM, Log, Ping if you want to test your connectivity to your ISP server. Upgrade and Recovery is also available to your to restore and upgrade with other firmware to the DV235T.

This features are not available on Huawei 4G WiMAX wireless broadband modem router, the Green Packet DV235T is capable of being a client and a server such as PPTP likewise L2TP, IPSEC or IP security is also added in this feature. Hopefully I could add the command line interface (cli) screenshot for the telnet and the ssh on my next post.

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How-To MyBro DV-235T Green Packet Firmware Upgrade

First of all I would like to thanks Joker a friend from Visayas the person who donated me this myBro 4G WiMAX wireless modem router which is equip with WLAN unlike the Huawei CPEs that don't have. The "myBro wireless home broadband Dito tayo @ home" is the new product of   SmartBro that has been reBranded to myBro and uses Green Packet of Malaysia CPEs such as DV235T for indoor unit, OX230 for outdoor unit and the U series shuttle UH235 MiFi  portable modem.

If you have subscribed the promo of My Bro Abot Kaya 499 from PLDT and Smart recently then you probably will be so lucky and you will have also this device the myBro DV235T on your desk now. But unfortunately if you wanted to tweak this 4G wireless modem make some changes on the configuration such as port forwarding or fun of torrenting that needs administrator rights then you will be in trouble because the firmware is customized by Smart ISP. Inshort all subscriber of the Smart Telcos has limited access to their 4G WiMAX wireless broadband modem. You have to used the myBro DV235T as it is because no one ever leak the root username password or the admin username password, the only alternative is to upgrade this CPE with the Green Packet firmware v2.10.14-g1.0.4-gp to gain the administrative privileges.

So here's how-to Do-It-Yourself, first open any web browser and point to http://192.168.15.1 which is the default web graphical user interface (gui) IP address. Login with the default username and password as "smart" without quote.

After you have login navigate to the Menu Management then click the sub-menu Upgrade browse or locate were the Green Packet firmware you have saved and upload it on to the myBro DV235T CPE.

Upon clicking the Upload button the myBro Green Packet DV235T will show up a progress bar it will indicate that the firmware is being written wait until it finish. The CPE will reboot automatically in 60 seconds you will be prompted again with login page.

You will notice now the login page is no longer the myBro logo instead it is the greenpacket already which is the factory default firmware, another this is the default IP address for the web gui its http://10.1.1.254 and no longer http://192.158.15.1 so if set your PC as static IP address you must change it to DHCP otherwise you will be able to access the DV235T.

To be able to login the Green Packet DV235T after upgrading the firmware, the username and password is still "smart" as of the moment since we didn't save it yet permanently to the NAND flash memory Hynix H27U1G8F2BTR. Next navigate to Management menu, go to Recovery sub-menu and then  click Factory Default to make the firmware changes permanently.

The modem will then reboot automatically in 60 seconds again, you can now login with the default username and password as "admin" likewise when using the command line interface (cli) via telnet or ssh. The changes of tweaking the the myBro DV235T is now 101% possible, not only that even changing the MAC address of this CPE is even more applicable. Additionally you will now have the full access and full control of your 4G WiMAX wireless modem router with limitless privileges.

If you have you this kind of 4G WiMAX CPE in you and have doubt or hesitant to do so, feel free to comment just leave your message I will answer your queries. Enjoy!

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MyBro : How-To Change MAC Green Packet DV-235T

We all know that the new product of SmartBro the "MyBro Abot Kaya Broadband" 4G WIMAX is a super secured customized firmware by Smart/PLDT ISP as of today. Saying that so its not insecured because many of us has already have tried navigating it graphical interface (gui) including the telnet portion with used of "smart" username and password account but end up with limited privileged, some of the menus are missing likewise on the command line interface (cli) if your wireless modem device is already updated with the firmware v2.10.14-g1.0.6-smart over the air (OTA) then the chances on tweaking your MyBro CPE is none of the above.

In this section, the oldest released of MyBro 4G WiMAX DV-235T that the firmware has not been updated OTA is firmware version v2.8.7.2-154 if you have this kind of CPE customized firmware by Smart/PLDT then you are all the way to be able to change the WAN MAC address of your Green Packet DV235T.

So here's the DIY on how-to change the MAC address of MyBro 4G WiMAX Green Packet DV-235T.

First, if you are not at eased with telnet utility then you can use Putty as an alternative to it you can download from here. Extract anywhere on your desktop, then login to the Web gui default address http://192.168.0.254 with the username and password as "admin".

Check the Network Status, take note of your current WAN MAC address in case you want to put it back just save it on a notepad. Next is open the Putty utility via SSH or Telnet the option is yours with the default IP address 192.168.0.254.

Login as "admin" for the username and password its same with the web gui account.

The next thing we do is use these following commands orderly to change the WAN MAC address successfully.

enable

router

wan mac
commit
exit
wimax
wmx freq add 2505000 10
wmx freq add 2507500 10
wmx freq add 2510000 10
wmx freq add 2602000 10
wmx freq add 2612000 10
wmx freq add 2622000 10
wmx freq add 2638000 10
commit
wmx widescan add 2505000 2639000 1000 10
commit
exit
reboot

From the screenshot above we have just successfully change the WAN MAC address of MyBro 4G WiMAX Green Packet DV-235T likewise the allotted working frequency of the wireless broadband modem. Please wait the CPE will reboot, login again verify that your MyBro DV235T WAN MAC address now has totally changed.

The MyBro firmware version v2.8.7.2-154 is very rare to find since all CPEs are being updated thru TR069 over the air (OTA) by the Smart/PLDT system the chances to get this firmware is very reluctant because the person who have this don't want to leak or seed it to any forum (their business). Its not totally a hopeless for us since there is already an alternative of doing this, there is another Green Packet firmware its a stock firmware you can upload the firmware via web gui if you do not have the NAND flash programmer or write it directly with the TSOP48 socket with any alternative NAND flasher.

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Dissecting MyBro 4G WiMAX Green Packet DV-235T

I have been wishing to really have on my desk bench the MyBro 4G WiMAX  aka Green Packet DV-235T until then a friend whom I only knew from this blog commenter with the extend of Facebook a guy from Visayas, we chatted rarely and not that much telling about if he has the new SmartBro product whom the Telcos always promoting the "Abot Kaya MyBro" asking him if he has a disconnected device that I wanted to dissect and experiment it. Thankfully few weeks later he offered his disconnected Mybro and donated it to me send via LBC express. Luckily the CPE arrived not long ago that is why I am having it today and posting this screenshots taken by my nephew with his iPhone 5S, I was unfortunate to take the shoots with my Canon Rebel T3 that was included the last September 09 fire crisis here in our beloved City of Flowers.

By the way if you wanted to remove the cover or open up the casing of your MyBro 4G WiMAX wireless modem router Green Packet DV235T, first of all you have to lift the sticker on the left side of it that has named  "my Bro dito na tayo @ home" there are four (4) crossheaded screws for you to be able to see the internal hardware of the CPE worry not because there is no absolutely locks.

On the left photo, here you will see that there is internal antenna for WiFi because of the antenna socket, also equip with bg 802.1 only. The above heatsink that you can see is for the transceiver it has 2Tx 2Rx aka MiMo for thermal dissipation. The MediaTek CPU MT7901 series is protected and covered by metal likewise the wireless LAN section including the system memory. Obviously downside you there is a 12pin header for the console you can also use this for JTAGging the device for special purposes like downloading and uploading the customized firmware by the ISPs.

From the right photo, there are two (2) antenna socket for WiMAX signal its MiMO aka 2Tx 2Rx, the metal covered section is the RF. You can see also the NAND Flash memory of DV235T its 48pin SMD Chips. Next is the power socket it uses 12V 1.5Amp, 1 port of RJ45 for LAN and 1 port of RJ11 for VoIP to be use for analog or traditional telephone aka POTS.

As you can see on the above screenshot its Hynix H27U1G8F2BTR a 1GB NAND Flash memory Chips were the firmware of Mybro DV-235T stored. The IC is a TSOP48 package similar to BM622m and BM623 device made by Huawei only NAND flash memory programmer can read, erase, write or reflashed this SMD Chips. Unfortunately my Minipro TL866CS will not support this type of flash memory although I have TSOP48 IC socket that will fits onto it. Perhaps the Arduino via Linux the firmware can be dump with further research.

Hopefully soon I will be posting the dumpfile of Hynix H27U1G8F2BTR for my guest and blog readers/commenters to be downloaded and examine the possibility to snipped the Administrator account or the root password instead of username and password as "smart" only.

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SmartBro : How-To Setup Wireless Router with MyBro Green Packet OX230

I intend to write this article to help my guest blog reader/s and commenter/s to help them setup their SmartBro 4G WiMAX wireless broadband internet connection to extend wirelessly. The new product of SmartBro that is being reBranded to MyBro that uses Green Packet Technology from Malaysia CPEs such as DV235T for indoor and OX230 for outdoor unit with license frequency 2.3GHz. Whereas SmartBro Motorola Canopy antenna is a fixed wireless broadband internet connection obtain license frequency 5.7GHz LOS that soon to end of its life by Smart Telcos.

The OX230 is an outdoor unit built-in with antenna similar to Motorola Canopy except it is a 4G WiMAX wireless modem also serves as a router but lack of wireless LAN aka WiFi. It is not equip with VoIP port so there is no way of plugging in your POTS unlike the Huawei 4G WiMAX devices. It has only one (1) RJ45 port where you can plug your PC/Lappy likewise where the power inline to the cable with the use of PoE, this device that can be extended up to  90-100meters as long as there is conduit.

Here we go, the above screenshot of my battery operated portable wireless router  from TP-Link MR3040 it has a Standard AP (access point) this is the simplest aka Plug&Play, the easiest way to extend the MyBro OX230 with headache. If you don not have this kind of device that is capable as Standard AP then do not bother. Will take what is available in our garage, CD-R King WR-NET-018-CC this is the cheapest wireless router that we Pinoy loves to buy.

The second screenshot is CD-R King WR-NET-018-CC similar to the TP-Link they are both a wireless router, MR3040 has four operation mode while the WR-NET-018-CC don't have the other capabilities as the first one have more features.

What we do to make the  CD-R King WR-NET-018-CC act just like the Standard AP (MR3040), first we will be going to disable the DHCP Server mode likewise its no longer serves as a router but as a Standard Wireless Access Point only. Now we are going to plug the MyBro OX230 to any LAN port from 1-4 instead onto the WAN port. Automatically the CPE OX230 now will serves as the DHCP server any device will connect to CD-R King it will gives an IP address from 192.168.15.2 to 254.

On the other hand, if you wan to make the CD-R King WR-NET-018-CC (or any wireless router) act as wireless router AP that will works also with MyBro Green Packet OX230 still its possible. First you have to enable the DHCP Server mode, then plug the OX230 to WAN port. The Cons is that since OX230 has an IP address of 192.168.15.1/24 or has 253 host it will consume time routing the packets. Second on the other part of CD-R King wireless router that has also another IP address of 192.168.10.1/24 likewise has 253 host it will another consume additonal routing to the packets will prolong.

If you have any comment about your MyBro Abot Kaya internet having the same issue on extending your connection wirelessly feel free to leave message.

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Huawei BM622 BlankWAN Infinity 2013

Today a friend of a friend of mine came to my house bringing me three (3) units of Huawei BM622 4G WiMAX wireless modem telling me that he wanted to let me repair his 3 CPE's which is defective. I took one of the modem plug the AC/DC power adapter then turn ON the power button as its finish the system initializing the 3 WiMAX LED indicator still ON obviously the device is already BlankWAN.

To confirm it I plugged the  Cat5 cable to the PC likewise to the modem port, the GUI (graphical user interface) is accessible with default username and password such as user and admin I can navigate all the menu and configure the settings but the WAN MAC is totally Blank.

I immediately removed all 4 screws and open it, get my SMD Aeulos 850C hot air and removed the STMicro M25P32 SPI flash memory I know this is just an easy task just read, erase, check if blank and upload the firmware reprogram/reflashed that's it, then plugged again the Chips done. I was surprised since I have a spare of ten (10) M25P32 SPI Flash memory I have tested it to the BM622 all it appears to be empty at all, it all happen to be BlankWAN the ten Chips on the said defective 4G WiMAX modem.

I also took the other second Huawei BM622 modem and do same process hoping that this is different from the first one, I have come out with the conclusion to be the same including the third BM622 brought by the friend of my friend.

With further experimentation to pinpoint where really the error that cause the STMicro M25P32 to be empty or totally causing to be "BlankWAN Infinity" upon plugging the Chips on the CPE, I have one unit that is fully working and shifted the the two Chips the flash memory S29GL064 and M25P32 to the defective unit the result gives me the same BlankWAN. 

On the other hand, last experiment I did is that I took the S29GL064 from the defective and plugged this Chips to the good working BM622  the result of my test did not give me BlankWAN. Inshort, the thing that causing the "BlankWAN Inifinity" is the SoC (system on chips) its not on the two flash memory e.i. the Spansion S29GL064/STMirco M29W640 and M25P32.

For this solution, I am still collecting some information that will help this BlankWAN Infinity problem to be solve.

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CIDG arrested 3 Wimax modem modifiers in Bacolod

Wednesday, October 10 ’13 – Criminal Investigation and Detection Group (CIDG) has conducted an entrapment operation in Bacolod City named as ““Oplan Salikup” where three men were arrested.

CIDG led by Chief Insp. Fernando Salvatierra identified the suspects as according to PhilippinesToday, Martian Sibuja, 18; Charles Andrew Chang, 23; and Reynal Bisuena, 23, all living in the City.

The entrapment operation followed after Jojo Viray, head of Security Operations of Globe Telecom-Visayas filed complaints against the suspects.

According to Viray, the suspects were selling Globe Wi-max modems online without the authority of the telecom company.

Viray further said the suspects are guilty of “hacking and cloning,” selling the units at P5,000 each.

Seized from the Wimax modem hackers were four internet modems, three pieces LAN (local area network cable), and three pieces adaptors.

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Huawei BM622m Best NAND Flasher Programmer

As we all know the new BM622m is the replacement of the legacy Huawei Echolife BM622 and BM622i 4G WiMAX wireless broadband modem router. This new device have more advantages than those two old model wireless residential gateway. Taking a look on the hardware of the BM622m it is equip with a NAND flash memory HYNIX HY27US08561A  using TSOP48 package unlike BM622 built with NOR flash memory such as Spansion S29GL064 or STMicro M29W640 likewise same 48pins. 

The hardest part of BM622m is the reverse engineering, if you wanted to dump the flash memory into a raw file of this CPE its not as easy as that of BM622 and BM622i unit were MiniPro TL866CS programmer won't support for dumping it.

One of the best NAND programmer I have found on the net is the Flash Doctor, in contrast to MiniPro TL866CS  programmer that support more than 11 thousand of Chips except for NAND flash memory.

Flash Doctor supports all NAND-based flash storage devices (SD, SM, MMC, XD, USB Pendrive, MemoryStick, CompactFlash etc.), with damaged controller or any other front ends (PCB, etc.) since Flash Data Recovery Doctor needs to work on the flash memory only when users carry out Flash Data Recovery.

Hopefully this article will help my avid reader and commenter who has been longing for their BM622m to dump the firmware to be able for them to downgrade their WiMAX CPE.

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Legacy Huawei Echolife BM622 4G WiMAX Modem Router Endless Life

The Huawei Echolife BM622 4G WiMAX broadband modem router is a legacy wireless residential gateway CPE manufactured by Huawei Technologies for Globe Telecom ISP in the Philippines.  The BM622 device is still popular until to date although this device has been already ended its life by the makers likewise the supplier has no longer issuing for their new user on internet wireless broadband subscriber.

It is astonishing for this legacy CPE the BM622 without any technical support by the Huawei Technologies and likewise the Globe Telecom ISP it can still be up and running. As a repairman like me I have reviewed this bulky 4G WiMAX broadband wireless modem router that even for a less techie person this equipment is handful to be fix, servicing this unit is not as difficult if compared to other SOHO gateways.

In addition to that, there are so many pdf and html file format tutorial that can be download with help of Google search engine to locate this manual. Forumers also did their part making step-by-step guide on how-to fix/repair this device, not only that but they have also provide a chat for interaction such Facebook on how-to Do-It-Yourself (DIY) for the homemade hardware flasher kit.

Even myself I have contributed the cross-reference Chips/IC for easy substitution of none local availability of ST Micro M25P32 4Mbit Serial Flash Memory likewise for the Spansion S29GL064 64Mbit NOR Flash Memory of this legacy residential wireless broadband modem router.

4G WiMAX CPE / Huawei Echolife BM622 Cross Reference 64Mbit Parallel Flash Memory Substitution
Manufacturer	Part Number
AMD	AM29LV64XD	link1 link2 link3 link4
AMIC	A29L640	link1 link2 link3 link4
Atmel	AT49BV642D	link1 link2 link3 link4
EON	EN29GL064A, EN29LV640A, EN29LV640H/L, EN29LV640T/B, EN29PL064, ES29LV640	link1 link2 link3 link4
FUJITSU	MBM29DL640E	link1 link2 link3 link4
Macronix	MX29GL640E, MX29LV640D, MX29LV640E	link1 link2 link3 link4
Micron	JR28F064M29EW, JS28F064M29EW, PC28F064M29EW, PZ28F064M29EW, M29DW640F, M29DW641F, M29W064F, M29W640F, M29W640G	link1 link2 link3 link4
Samsung	K8D6316UTM/K8D6316UBM, K8P6415UQB, K8P6515UQB	link1 link2 link3 link4
Spansion	S29GL064	link1 link2 link3 link4
SST	SST38VF6401/2/3/4, SST39VF6401B/2B	link1 link2 link3 link4
Winbond	W29GL064C	link1 link2 link3 link4
4G WiMAX CPE / Huawei Echolife BM622 Cross Reference 32Mbit Serial Flash Memory Substitution
Manufacturer	Part Number	link1 link2 link3 link4
AMIC	A25L032, A25LQ032, A25LQ032A	link1 link2 link3 link4
Atmel	AT25DF321, AT25DF321A, AT25DQ321A	link1 link2 link3 link4
EON	EN25B32, EN25F32, EN25P32, EN25QH32	link1 link2 link3 link4
ESMT	F25L32PA, F25L32QA	link1 link2 link3 link4
GigaDevice	GD25Q32, GD25Q32B	link1 link2 link3 link4
Macronix	MX25L3205D, MX25L3206E, MX25L3225D, MX25L3235D, MX25L3235E, MX25L3236D, MX25L3237D, MX25L3237E,	link1 link2 link3 link4
Micron	M25P32, M25PX32, N25Q032,	link1 link2 link3 link4
Spansion	S25FL032P	link1 link2 link3 link4
SST	SST25VF032B, SST26VF032,	link1 link2 link3 link4
Winbond	W25Q32BV, W25Q32FV, W25Q32V, W25X32AV, W25X32BV, W25X32V	link1 link2 link3 link4

Courtesy of SPANSION Cross Reference Guide.

I have concluded that the Huawei Echolife BM622 4G WiMAX broadband wireless modem router will have an endless life as long as the Globe Telecom will provide its network connectivity in the Philippines. There is no doubt that this CPE will have an endless life!  If you have any question regarding about the Huawei Echolife BM622 you can leave your comment I am willing to answer your queries, I can repair it for you my services is available nationwide.

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