Friday, September 23, 2016

[Q][Huawei G700-U20] bricked, then wrong firmware uploaded

Hi,

My friend accidentally formatted his G700-U20, in a way I couldn't understand, since the phone was not rooted. Somehow, he managed to delete all the files from phone, including bootloader.
After that he managed to upload th firmware for the G700-U10 model, hoping it would work. Unfortunately, it helped partialy, the phone doesn't recognize sim card(s) - since the U10 is a dual sim phone.
Now I'm trying to fix this, but I can't get in fast-boot mode, and if I try to upload the UPDATE.APP file to the SD card, I get the error that the update was unsuccessful due to the wrong version of OS, since I managed to find the stock firmware for the U20.

Any help?


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