I've bricked my phone trying to lock the bootloader again to see if I can fix FP not working after updating to A10. Not only that, I lost all my things, including TWRP backup, during the process.
Now, I'll sent my phone back to Amazon and they will sent me a new one. I told that the phone got into a bootloop after and update, that I cannot enter recovery and I could only shut it off while pressing vol up + power. They didn't ask any questions, I just had to choose between a refund or a new phone.
Since I could briefly get the phone into EDL mode, I've search for ways to flash a stock ofp rom but I couldn't do it. Some apps require some username and pass, other apps I couldn't run, and since I couldn't get the scatter files, or extract them, I could do nothing.
When I get the new phone, I want to upgrade it to A10 and them unlock the bootloader. Can I do it that way? The procedure is the same that's on the first page? Anyone have tried to unlock bootloader after updating to A10?