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7 SIM Problems
•
Make a general visual inspection for corrosion or oxidation from liquid damage. No
further action should be taken for a liquid damaged phone. Handle the unit on according
to the local company directives.
•
Test the phone with a SIM card with known function.
If the display shows "Insert correct card" or "Wrong card", handle the unit on according
to the local company directives.
If the display shows "Insert card" there is a SIM problem.
•
Check the function of the SIM holder. If necessary, clean or replace the complete SIM
holder or just the SIM drawer.
•
If the fault still remains handle the unit on according to the local company directives.
4/00021-2/FEA 209 544/62 C
©
Ericsson Mobile Communications AB
Repair Instruction, Electrical
10(16)
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