
Here's another trick to change the MAC Address of your Huawei BM622i 4G WiMAX CPE wireless broadband modem using BM622i V100R001PHLC08B029PST03.exe dis-upgrading the firmware 2011 via telnet command line interface (cli).
First you have to download here the Globe WiMAX 4G wireless broadband CPE modem upgrade utility filename for Huawei BM622i V100R001PHLC08B029PST03.EXE...