Not enter into test mode
My Samsung A03 core test mode code "*#0*#" is not allowing me to enter into test mode
Is this a good question?
Score
1
816407
2 Answers
Most Helpful Answer
Rep: 656
7
1
1
If the device is locked, it will not let you open the diagnostic menu. Also certain carriers like Verizon and Sprint have been known to block the feature completely.
Was this answer helpful?
Score
2
The device is not locked, am using it and want to unlock KG locked, when am connected to wifi the phone locked, so before the phone connected to wifi, i want to enter into test mode, it will let me at least for 30 minutes to lock after connected to wifi network. Within this 30 minutes i want to remove KG lock using Griffin unlocker
Rep: 25
1
Try *#*#88*#*#.
That's another test code and works too.
Was this answer helpful?
Score
2
does not work also other solutions please
well... try to downgrade the OS
