I just received a replacement teracube 1 phone and upon receiving it, it appears that the previous owner did not fully remove their google account from the phone before sending it in. The phone is now stuck as I do not have their info to log into their google account to pass the Factory Reset Protection screen and looking up solutions seems to give me bypasses that have been patched out of android already. Has anyone else encountered this issue and have a working solution?
Sorry about that. Just to clarify - is the phone flashed to reset but still asking for the old login (default Android security)? Could you share a screenshot please?