Quick access to main page (top) Direct access to main contents Quick access to main page (bottom)

secret code Archives - ViewusGlobal

#secret-code (1 Posts)

  • 10 Mystery Codes Behind Your Smartphone's Secret Functions Many have experienced the need to visit a repair shop due to a malfunctioning smartphone. At the repair shop, we often encounter screens hidden on our smartphones. The repair shop person taps the screen a few times, and a screen we’ve never seen before appears on our phone. This is due to a “backdoor” preset […]