|I forgot my call barring password. How to reset the same.|
|Hi, I am not able to use any of the codes except *#*#2846579#*#*|
I really want to use the service code, so I can use other test codes. However, it is not working at all. Every time I type the service code: *#*#197328640#*#* or other test codes, they disappears from the dialer and the dialer becomes empty. I feel like the phone is recognizing the code, but not able to enter the service/test mode. Do you know how I can solve this issue? Your help will be very much appreciated.
|please i need the secret code for the screen test ( Mate 20 pro )|