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To use secret codes on your Samsung Galaxy A72 , simply open the

Type the code exactly as shown, including the asterisks (*) and hash symbols (#). how+to+use+secret+codes+on+samsung+galaxy+a7+2+work

  1. Open the Phone app: Launch the Phone app on your Samsung Galaxy A7.
  2. Dial the code: Enter the secret code using the keypad.
  3. Press the Call button: Press the Call button or the "Send" icon to execute the code.

If you need to access advanced network/service menus, install Samsung Service Mode from the Galaxy Store or use *#0011# followed by tapping BackKey InputQ0000 (requires specific firmware). To use secret codes on your Samsung Galaxy