I have a Huawei P6 ascend that currently will not boot to android. The splash screen will come up and the huawei red rose stays pulsating forever - this is apparently after huawei forced an unwanted software upgrade (since I didn't initiate any upgrade).
When I hold vol +- and reboot I get to the 'bios' or rom update mode (whatever the real name of this mode might be). So reading some forum entries I put a file 'update.app' from here on a sdcard (both zipped, and unzipped in a folder 'dload' as well as at the root of the sdcard.)
Upon booting into rom-update mode however I never seem to get a successful reflash.
The system says:
Current build version release is not 4.2, don't need move/
Warning:battery percent is less than 15
Huawei USB update fail....
cust copying files...
copy cust files successed!
and i get a dead robot
fooling with various options that I get to after a while (like wipe data etc) doesn't seem to help so far. Any clues?
I am now also trying (again) the options
wipe data factory reset
wipe cache partition
after doing those and trying again to install /sdcard/dload I get
E: failed to seek in /tmp/sideload/package.zip (invalid argument)
E: signature verification failed
cust copying files
copy cust file successed!