I used the TWRP + Omni ROM. I tryed to downgrage but i cant.
Always when i will flash a stock rom he says: Huawei SD card update fail..........
I tryed to flash the stock rom and the recovery but nothing help.
Can anybody help me?
You might find a solution here. What I would first try is to go into Fastboot mode. Then I would flash the stock recovery ( Jelly Bean[4.2] or Kit Kat[4.4] ). Afterwards i would download the firmware you want, put the update.app in your dload folder on your sdcard and flash it over stock recovery.
So 1. step:
Entering Fastboot mode with the help of the buttons on your phone
Press and hold VOL - and POWER button and your phone will enter fastboot mode
What is stock recovery IMG ?
Depending on what firmware you want to install, Jelly Bean or KitKat, you have to install the correct stock recovery.
You can find a complete guide here
Download links for the images:
Here is the link for the JB stock recovery IMG (B118) and
Here is the link for the KK stock recovery IMG
Preparing the firmware for flashing
Unzip you downloaded firmware and put the UPDATE.APP file into the dload folder of your sdcard. If you don´t have a dload folder you should create one.
Flashing the firmware
Press the POWER, VOL + and VOL- Button simultaneously and hold them until you see something like this
Then everything should install and your firmware is flashed on your phone.
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