How to repair bm622 2009 blank wan

enable telnet
follow this

telnet 192.168.1.1
Login: wimax
PASS: wimax820

ATP> display allmacaddr
ATP> setallmacaddr "enter your Mac"
ATP> save
ATP> exit

Upload ng Fresh ADVANCE config file DOWNLOAD HERE
Run the bm622 2011 (Upgrader Tool)
Upgrade to 2011 firmware.


After Successful Upgrade


telnet 192.168.1.1
Login:Firefly
PASS: $P4mb1h1r4N4m4nT0!!

ATP> display allmacaddr
ATP> "set sërïal number command"
ATP> xiugai macdizhi "Your Mac"
ATP> diag restore default

Done! {Blank Wan Solve}

For Manual Upgrade via CMD
1. Copy the bm622firmware.bin to c:\(your firmware file location)
2. RUN cmd
3. cd "c:/" then press Enter
4. tftp –i 192.168.1.1 put bm622firmware.bin
5. wait till finish
6. done!

Seond Way on How to Fixed bm622 Blamk WAN

Huawei BM622 model is the first 4G WiMAX CPE wireless broadband modem supplied by Huawei Technologies from Shenzhen's for Globe Telecom one of the major wireless broadband ISP in the Philippines.

Recently there were so many complains from the 4G WiMAX wireless broadband subscribers that their CPE modem can't access to the internet. They have noticed upon opening the web GUI of the said 4G WiMAX CPE modem Huawe BM622 on the part of WAN interface its MAC address is missing/blank no wonder their connection interrupted or unsuccessful.

Until now there is still an issue of so called "BLANK WAN" of Huawei BM622 4G WiMAX wireless broadband CPE, to solved this problem and issue one should knows in basic electronics skill. BLANK WAN in other words WAN chips the ST Micro/SGS M25P32 sërïal flash Memory IC is corrupted this is due to malicious programming or setting done by user in wrongly manipulations.

These are the things what you need to be able to solved your Huawei BM622 BLANK WAN.

1.50pesos LPT SPI hardware programmer or USB SPI hardware programmer (DIY)
2.TV/DVD SPI Flash programmer software (d0wnl0@d)
3.ST Micro/SGS M25P32 sërïal flash Memory dump binary (ask Google/Forum/Neighbor/Friend)


The procedure to solve the BLANK WAN, first buy or do it yourself LPT SPI hardware programmer. Second is to d0wnl0@d TV/DVD SPI flash programmer, third search and d0wnl0@d BM622 WAN dump file from Google, forum, or d0wnl0@d via TFTP your neighbor/friend BM622 ST Micro/SGS M25P32 sërïal flash Memory dump binaries to your local drive.

DOWNLOAD WAN IC DIAGRAM HERE

If you have all these stuff now you can removed your Huawei BM622 WAN chips ST Micro/SGS M25P32 sërïal flash Memory IC from its board and start uploading via LPT SPI hardware programmer or USB SPI hardware programmer using the TV/DVD SPI Flash programmer software.

Lastly, of course you have to put back your ST Micro/SGS M25P32 sërïal flash Memory IC to its place again. If you are tired of placing it to its original position you can just soldered using 1ft/12 inches tiny wires for simplicity.