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[Help] Downgrade from Omni ROM doesn't work

OP BlitzlichtHD

12th August 2014, 06:27 AM   |  #1  
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Hey,

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?
Last edited by BlitzlichtHD; 12th August 2014 at 06:32 AM.
12th August 2014, 07:49 AM   |  #2  
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Quote:
Originally Posted by BlitzlichtHD

Hey,

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?

Downgrade on which ROM?
12th August 2014, 10:14 AM   |  #3  
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Quote:
Originally Posted by BlitzlichtHD

Hey,

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?

Hey,

I would try this:

Quote:
Originally Posted by WisdomSeeker


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:

Quote:

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

2. step:

Quote:

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

3. step:

4. step:

Quote:

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.

5. step:

Quote:

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.

I hope this helps, if not you can ask
Last edited by WisdomSeeker; 12th August 2014 at 11:03 AM.
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