Restore original firmware on G510

[Guest GodsOtherHand]

I updated my G510 from b193 to b195, and now i cant seem to root the phone, in order to install the CWM.

 

I am guessing that i cant root it because of the update. How can i revert to b193? I have the UPDATE.APP file (ty MasterRck), but what do i do with it? Do i just copy it in the root directory of the phone, turn it off, and press all 3 buttons to start it up? Or? 

[Guest SH3H1]

An update.app can't prevent youfrom Rooting your device ;)

First of all generate bootloader unlock code using DC unlocker by following the tutorial in their site.

And look here for reference( A tut for Y300 but same as G510

http://huaweinews.com/2013/11/unlock-ascend-y300-bootloader/

Different key combo (For our device)

1.Fastboot-press vol down and power for 10s (even after screen is on)

2.Recovery-Press vol up and power for 10s

3.Download mode - Press Vol up + Vol down + power

Btw i recommend you to use TWRP instead of CWM :)

[Guest SH3H1]

Twrp ^_^

http://www.modaco.com/topic/362074-recoveryall-official-twrp-2701-root-10032014/

And here is how to flash :)

http://theunlockr.com/2013/07/30/how-to-flash-a-custom-recovery-on-the-huawei-ascend-g510/

Edited April 10, 2014 by MasterRck

[Guest GodsOtherHand]

Ty, but i still have a question

 

In that link, on the part about installing the ROM, it says "copy the .zip". But i have an UPDATE.APP which i downloaded from the huawei website... 

[Guest SH3H1]

Flashing a ROM is in another way and force updating and Update.app in another

To use update.app you have to copy it to dload folder in root of your Memory Card