My Nokia 3310 is in need of help...

[Nodred]

Hello Everyone... I've got a little probs. My Nokia 3310 works perfectly when there's no SIM in it ... but the moment I fix a SIM, the phone comes on and when trying to register to the network it turns off. Please I need advice on what to do.

[desmond_2727]

hi mate at ur 3310 is PA problem u jst change it then it can work well well.. :cool: :cool: :cool:

[mvillara]

Hi,

Well, to test if its due to the PA IC, you can shortcut pins 5 and 8 with a smal wire and pins 5 and 1. With this you avoid the signal be amplified and simply pass the signal through the circuit.This is and easy way to test if the phone fails due to the PA.

Tell us your results and if the phone still fails, I will look in other place.

Bye