about mobile

[masif]

Asslam o Alaikum
janab mujhe ye poochna hai ke ajj kal mobile main new problem aarahi hai
mobile chalte chalte band ho jata hai or senter main likha aata hai ke
( contact service ) ye koi bata sakta hai ke kia masla hai
koi nomber bhi nahi dabta or bettry nikale bagher band bhi nahi hota

[muhammadmudasir]

is ki 2 possible resion ho sakti hain app ke mob key board main masla ho sakta hia
and second yeh key aik baar apnay mob ka software update kar loo pc suite ke throw mughe b yeh problem thi main ne tou software update kar key masla hal kia tha

[masif]

software kaise update karte hain