Nokia Lumia 920 Insert Sim Card Solution
So first of all you should check if the SIM Connector in Nokia 920 is busted and replace it. If that is not the case then you have to replace the SIM IC placed near the SIM Jacket. I have marked the the SIM IC in the following diagram.
Solution Picture By d-artigo
Nokia Lumia 920 Insert Sim Card Solution, Sim Card Ways, Sim Ic Jumper, Sim Card Not Working Problem, Nokia 920 Sim Ic Solution, Nokia Lumia 920 Simcard Problem Repair Solution
The Sim card supply voltage (VSIM) were most often breakdown when the nokia e63 suffered water damaged, for this is the line voltage and cause short circuit. You may first trace that line paths from the power supply IC.
Trace each corresponding SIM card pin connector to the capacitors connected to it and also the ground pins.
Apply a jumper wire if there is a line paths open or cut, its the only option.
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