Huwaei Ascend G620S: stuck in Fastboot&Rescue mode

[hristox]

I suppose my Huwaei Ascend G620S had some battery related problem, but not sure: when I try to turn it on, it goes randomly in one of the following 2 states (A or B):

A) - Huwaei logo appears
- then rapidly the message "boot image verify failed - Please update to the authorised images"
- finally get stuck into "fastboot&rescue mode - Please connect USB cable to your computer and open Hisuite - more information: - PHONE LOCKED B) - the screen...r! And thank you very much! * : ) Cristiano

 

[Rukbat]

This is why you'll see a lot of people (I;m one of them) advocating leaving the bootloader unlocked. Your phone is hard-bricked. (It's possible that someone with a JTAG device could copy off various files, but that's an expensive service - and unless you have some really important notes, it's probably not worth it. Even flashing the firmware, assuming that it can be done on a Huawei without overwriting user data, would be expensive.)

(The unlock code, if you mean the screen unlock, is only good if the phone is working.)