I have a huawei ascend p6. It was for a whole day out of battery, when I connected it back to the charger it wouldn't boot. I'm getting the Huawei ascend screen and then an android logo which I've never seen before and from there nothing.
I can go into recovery system and I did a factory reset (not sure if that was right). I tried uploading the official firmware from an sd card but it tells me "E:failed to mount /cache (invalid argument)"
Any help would be much appreciated.