I need help finding the stock firmware for a ZTE Z820 Obsidian that i can download onto an SD card and use it to recover my pbone. It is stuck in a bootloop. Any advice? Already tried factory reset and cache clearing. No luck.
I have the same problem. Is there anyone who can point me in the direction of where i can download the stock firmware for the ZTE Obsidian. I need to download it to my sd card so i can place it in the phone ans use it ti recover the phone.