Hello everyone,I obtained the way to unlock the device just by replacing Little Kernel - a partition where holding all fastboot commands. This procedure has been done on TB375FC, CN rom ZUI 16.0.20.022 and you need to stay on CN rom to able to unlock.And I think only TB375FC on ZUI 16 rom is able to unlock. I don't know what's happen on other device code, so try, let's me know. Maybe it's only depends on ZUI 16 version only, that would be the best outcome.Spoiler: PREQUISITESadb & fastboot tool or...Read more