Feb 7, 2013

Huawei BM622 TFTP Firmware Download

First of all is we have to make it sure that we are able to access or connect the Huawei BM622  4G WiMAX wireless broadband modem CPE by verifying through pinging the IP address via CLI (command line interface) or thru web GUI (graphical user interface) on browser with same IP address at to make it realistic as show below snap shot.

Whether or not the Huawei BM622  4G WiMAX wireless broadband modem CPE enable/disable its DHCP server we have also to verify our PC if we are using Dynamic or Static IP address to anticipate if the CPE device reboots failed to provide IP address or the PC itself can not acquire its IP address.

Static IP address is more preferable during TFTP firmware backup or downloading operation to make it sure we are in the same IP address subnet and our PC is still connected even if the CPE device fail its DHCP server during power on.

To start with, the PC must be ON with the Static IP address above mention. Power off the CPE device Huawei BM622, unplug the AC/DC adapter then plug it again and remain the power is OFF.
  1. Click START and RUN, then type cmd to open windows CLI (command line interface) mode
  2. Type cd\ to change directory i.g. C:\
  3. Type tftp –i get bm622firmware.bin as you can see from the screenshot below, wait DO NOT press enter yet until to do so.
  4. Make sure or double check that the  LAN cable is physically connected to the PC and to the CPE device Huawei BM622 port.
  5. Using a pin or sharp item insert onto the pin hole and press the “Reset” button at the side of the CPE device Huawei BM622 as shown below snapshot.
  6. Press the Power ON button of the Huawei BM622 while still pressing the "Reset" button.
  7. Release the “Reset” button of the Huawei BM622 and press Enter to begin the TFTP firmware download.
  8. Please wait for 1 (one) minute and reboot the modem.
  9. Press “Reset” while bm622 is ON.
  10. Open your MyComputer  local drive C:\ and check if bm622firmware.bin is already being copied.



para san po ba yan newbies lang po ito po ba yong firmware to activate bm 622 2011 package

not working sakin ito..

magagamit ito kung ikaw ay nasa Shell,

boss panu gagana ung tftp command eh kkswitch lng ng modem?

boss panu gagana ung tftp command eh kkswitch lng ng modem?

@ eem553 :

boss panu gagana ung tftp command eh kkswitch lng ng modem?

- sorry Bro ang trick na ito gagana lng kung ikaw ay nasa loob ng shell. aka ATP> shell #

ts meron ka bang bm 625dumo files,tnx and more power

ts meron ka bang bm625 dump files,tnx and more power

@ noraaski :

Bro ano dumpfile ng BM625 ang kelangan mo yung sa Spansion S29GL064 / M29W640 or yung sa ST M25P32 ?

Sir ayaw gumana laging connection failed. Kelan ba ire-release yung pin sa reset? May confusion kasi in this part eh, kung pagka-press ng power button eh release ba agad or antayin muna maging LAN na lang ang light (wala ng light yung TEL)?

@Johari :

Bro sa shell lng ito gumagana gamit ang JTAG. disregard mo na lang eto mas madali kung sa hardware mo i-download.

boss pano ung sa hardware? tnx

@Matt Diaz :

Bro kung kelangan mo ng firmware ng BM622 sa Spansion s29gl06 at m25p32 meron ako bigyan kita.

This comment has been removed by the author.

@joegar :

Kung napagana ng TS to sana meron na siang file at links na lang for DL ang binigay nia..

#kelangan may JTAG cable para makita kung ngload pa ang SoC at ma TFTP download via LAN.

may firmware ka po ba ng bm622i v2010??

@erick cariño :

meron yan Bro i-Google mo lng dami yan link sa mga forum dami din yan.

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