x430 network problem!
 

i got a samsung X430 network is normally.but difficult call in and call out!!that is not antena connecter and phone setting problem!!that is what problem?help pls!!!!

anybody help me?!!??!??

there are about 200 components that controlls that funktion. Maby one of the are broken.. Check IQ values, TX power, RX level and so on.. and you will find whats wrong with your phone.

rehot fillters near the antena swich