Hello guys pls recently my phone just receiving calls or making calls
I have format it but still the same thing
It keeps showing connection problem or invalid mmi code
But all other function are working perfectly
Whatsapp internet facebook all are working perfectly
Just making calls and checking balance is the issie
Pls anybody have an idea what could be wrong with it
Note if I put the sim in another phone it works perfectly thks

Putit in another phone and see

neonly:
Hello guys pls recently my phone just receiving calls or making calls
I have format it but still the same thing
It keeps showing connection problem or invalid mmi code
But all other function are working perfectly
Whatsapp internet facebook all are working perfectly
Just making calls and checking balance is the issie
Pls anybody have an idea what could be wrong with it
Note if I put the sim in another phone it works perfectly thks

HTC phone still dey exist?

motionarena:


HTC phone still dey exist?

Yes very available