Breaking in Takeaway terminal

Hi, I found this T-Connect Takeaway Terminal V.2 at a flea market for 10 bucks, thought I could use it as a printer. Unfortunately it is requesting me to activate it by calling a phone number shown on the screen and telling them a number, but those phone numbers have been disconnected. I can access Wifi settings, and if I go to Install Certificates I can see the system files. It uses a Quectel SC20 chip with Android. Is there any way I could enter stock Android without tearing this apart or soldering anything on its board? submitted by /u/RetecX [link] [comments]

from hacking: security in practice https://ift.tt/01qIx6s