Type the code exactly as it appears, including the asterisk (*) and hash (#) symbols. Most codes
Secret codes are powerful because they bypass safety checks. Follow these rules:
*#0588# Action: Immediately tests the proximity sensor (used for turning off the screen during calls). Result: Cover the top front of the phone with your hand. The screen should say "PASS" or "PROXIMITY – ON."
Displays your current firmware details, including the PDA, CSC, and MODEM versions.
How+to+use+secret+codes+on+samsung+galaxy+a7+2+work -
Type the code exactly as it appears, including the asterisk (*) and hash (#) symbols. Most codes
Secret codes are powerful because they bypass safety checks. Follow these rules:
*#0588# Action: Immediately tests the proximity sensor (used for turning off the screen during calls). Result: Cover the top front of the phone with your hand. The screen should say "PASS" or "PROXIMITY – ON."
Displays your current firmware details, including the PDA, CSC, and MODEM versions.