Why don't the Android secret codes work for any of my android devices, I have two s7 edge phones and two s9 phones with the straight talk wireless unlimited plan, the phones came from Verizon wireless and were transferred over, any reason why?
s9 just downloaded the latest firmware, It didn't work before or after.
Testing Menu. *#*#4636#*#*
Factory Restore. *#*#7780#*#*
Camera Information. *#*#34971539#*#*
Display Info about device. *#*#4636#*#*
Backup all media files. *#*#273283*255*663282*#*#*
Completely Wipe device, install stock firmware. *2767*3855#
Wireless LAN Test. ...
Asked by hello moto
(101 rep)
Sep 2, 2020, 11:33 PM