Originally Posted by vndnguyen
Did you mean Total Call Timer? If yes, try the code *#22558463# (*#CALLTIME#). I'm not sure if it works on all models.
You can still check for the Device Usage Counter by using 'Phone INFO ★Samsung★' app, in the USAGE HISTORY section. These counters include Headser Connect counter, Charger Connect counter and S-Pen Detach counter.
Download link in my signature.
Yeah, I want to see the total call timer. Tried the code you gave me but it didn't work, it goes to the Total Call Timer screen but there is not data...
I know there is a code to see the total life time call timer...