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your information isn't correct, don't downgrade to this firmware. it will lock you to your network provider forever.
hello if my info isn't correct so why can i still used my modem?? I think you didn't read my model its B933 not a Wimax B622i men..
i can used my modem but i cant use it in other simcard... you idiot blogernized!NOOB!
If you can't used other sim maybe you didn't change your APN Dial UP number the sample APN is in the screenshot static** or look make sure you now what is the APN of other SIM networkor look --->>http://blognizend.blogspot.com/2012/05/apn-list.html
or serach on Google what is your SIM APN