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Tutorial BM622 2011 Downgrade to 2010 via TFTP

Discussion in 'WiMAX, DSL Modems' started by imbz, Jun 11, 2014.

  1. Share ko lang Guys.

    First of all : gusto ko poh ipaalam sa inyo na hindi ako ang may ari ng tutorial at hindi ko din ito natest

    pero ipopost ko parin para sa gusto maitry..

    1. bm622 2010
    2. bm622 2011
    3. personal computer or laptop
    4. lan cable
    4. power adapter for 622

    1. set static ip

    2. dapat patay ang wimax nyo ha then proceed with next step

    3. Click START and RUN, then type cmd to open windows CLI (command line interface) mode

    4. Type cd\ to change directory i.g. C:\

    Make sure your bm622firmware2010.bin is in local drive C:\

    5. Type tftp –i put bm622firmware2010.bin as you can see from the screenshot below, wait DO NOT press enter yet until to do so.

    6. Make sure or double check that the LAN cable is physically connected to the PC and to the CPE device Huawei BM622 port.

    7. 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.

    8. Press the Power ON button of the Huawei BM622 while still pressing the "Reset" button.

    9.Release the “Reset” button of the Huawei BM622 and press Enter to begin the TFTP firmware downgrade/upgrade.

    Please wait for 1 (one) minute and reboot the modem.

    10. Press “Reset” while BM622 is ON.

    11. Open your browser type Please or Register to view links to verify or check if your firmware is already being uploaded, just do same procedure if it is unsuccessful. This tutorial is if you want to downgrade or upgrade your BM622 firmware via TFTP, this can be also applied to 4G WiMAX CPE Huawei model BM621, BM622i, BM625, and BM626.


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    Last edited: Aug 28, 2014
  2. pano ung pang bm622i 2k11 to 2k10 ? di ko makuha
  3. thanks.. bro.. nakatulong sa akin
  4. saan na yung firmware kuya ? hmmmmmmp :(
  5. sir firmware po salamat.
  6. firmmmmwarrre sir saan
  7. -
    thanks for sharing...
  8. Mister M

    Mister M PHC Master Established

  9. chivasregal

    chivasregal Addict Established

    paps question lang, anung main reason and benefits, bkit kaylangan idowngrade ang bm622i 2011?
  10. CoffeeBean-

    CoffeeBean- Enthusiast Established

    May nakapag testing na ba nito?
  11. yseries

    yseries Enthusiast Established

    firmware po importanri.., hehehe
  12. CoffeeBean-

    CoffeeBean- Enthusiast Established

    Meron na akong Firmware nito nag nakapagsearch narin ako.
    Hindi daw working.
  13. salamat dito ts..tagal ko na hinahanap to:)
  14. Mister M

    Mister M PHC Master Established

    buti naman nakita muna po
    Lina likes this.
  15. nakita ko na nga yung firmware d pa..haha
  16. xiaowee

    xiaowee Journeyman Established

    san po makakuha ng firmware 2010 at 11 nag 169 kasi un dapat daw e spread yun sabi nila?
  17. Mister M

    Mister M PHC Master Established

    search po dito madaming tut sir
    Last edited by a moderator: Jul 9, 2015
  18. na try q na to di nman gumana sa isa qng 622 modem.. anyway thanx pa rin bka sa iba gumana..
  19. Mister M

    Mister M PHC Master Established

    anung problema sa 622 mo?
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