pls help x3 network

[Ali_mobile]

i have nokia x3 network problum pls tell me any body what i do thx.

[hmishra421]

i have nokia x3 network problum pls tell me any body what i do thx.

1. first write good pm and flash with latest version.

2. try this....



In troubleshooting network problem manually, check the whole RF circuit components first, ensure that it is cleaned free from oxidation build up due to water or wet damaged.
You may start to work with the RF Power amplifier (PA).
Try to replace it with new replacement one but before that check the RF supply voltage first which came from the battery voltage 3.7 volts.
If the power amplifier has been already replaced but nothing happens, you may then try to rework the RF chip, or replace it if necessary.
There are also some possibilities that the signal lost is caused by a faulty or damaged oscillator and RF filters.

[Ali_mobile]

my dear thx for help but the pcb is other whitch diagram u post that is other one i have nokia x3-02 touch screen pls send me this one thx.

[hmishra421]

my dear thx for help but the pcb is other whitch diagram u post that is other one i have nokia x3-02 touch screen pls send me this one thx.

TRY THIS