thanks for your informative replay
unfortunately before your replay i went to my official branch of huawei services
i told theme my device is a Chinese version and i flash another software to get an international version
they told me let the device with us and give us 24 hrs to see what is the problem
after 2 days i went to them they told me your device was locked and it can not be repair easily it need specific code from the main company to solve it and the code will delayed for more than one week !
so do you advice me to waiting them to solve the problem ( with the note of that the services told me if we can not get the code we will try to change the mother board ! with 64gb version ! ) so what is your advice waiting them or doing your steps ! ( please provide me with the important links of software to do these steps ) thanks
I installed, and tried it L29, Nougat the B40 beta.
Return to EMUI 4.1, TWRP: full wipe and install the EMUI 4.1 Update.zip.
Yes, the update.zip, and not just the UPDATE.APP.
Check out the updater script,
There, the zip, is the command, the UPDATE: APP to extract, and install.
A TWRP recovery, implement, and writes back all partitions EMUI 4.1.
The partitions, you do not have access to fastboot mode.
Never exchange the recovery2 partition
I could not write, because the system partition, the img was great size.
The trouble is that, if you extract the Nougat beta update extractor, you can see that each partition. So, when we want to return to a android version, do I need, to write all of the partition.
However, if you want to restore a backup, only a few partitions touch, as are the fastboot mode.
Just install the original signature on all partition and in vain to write on top of a couple of pieces, the time will not go through, that is, the device will not boot.
Try to write TWRP recovery, and then install the full update.zip.
Excuse me for my bad English ... I hope I helped a bit ...
