iphone 4s shows no network no service problem
Check Capister as shown in diagram or change with other capister.
Second Check with multimeter the line as shown in diagram.
if problem not solved heat or change power amplifier.
Check Capister as shown in diagram or change with other capister.
Second Check with multimeter the line as shown in diagram.
if problem not solved heat or change power amplifier.
I encountered this type of issues and I just brought my phone to the nearest iPhone Repair Shop that my friend recommends and it is fixed in that day.
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