Sony Xperia C5 Ultra E5563 Sim Card Ways Jumper Solution
Sony E5563 Sim IC Solution Jumper Problem Ways
It might be due to dust on SIM Jacket contacts.
It might be due to faulty capacitors. If any of them is faulty then it will affect your overall SIM card function.
Issue might also be due to SIM card IC.
Sony Xperia C5 Ultra E5563 Insert Sim Card Hardware Procedure
Clean SIM jacket contacts and check.
Check all capacitors with the help of a multimeter, if any of them is faulty replace it.
Check all track ways from sim card connector with the help of a multimeter, if any of them is faulty make a jumper.
In troubleshooting insert sim card problem you may first check and trace the SIM card pin connector connection such as the SIM card supply voltage and ground pin. IF these line paths were both okay,
Sony Xperia C5 E5563 Sim Problem Solution.Repair Simcard Problem.Sim Ic Jumper Sim Card Ways, Sim Not Working Repair Solution
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