Sony Xperia E4 E2105 Sim And Memory Card Ways Solution
Sony E2105 Sim Card Ways Memory Card Jumper Sim Card Not Working Problem MMC Solution Sim Ic Jumper
The No SIM card error usually occurs when your SIM card is not inserted properly. This is the most common reason for the error but it is not the only reason why your phone may show this error. No SIM card can mean problems with your device’s software too. There is a chance that the SIM card is inserted properly but your device is not reading it because of a software corruption. It may also point towards your device’s inability to check for a network.
Here’s the full solution for Sony Xperia E4 E2105 SIM card problem that it does not accept or detect any SIM card being inserted into it. This solution shows the full line paths or connection tracks of the Samsung SIM circuit, from the SIM pin connector through to the SIM filter IC and to the innermost part of the main chips solder ball bumps.
Reasons for Problems
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.
The issue might also be due to SIM card IC.
Sony Xperia E4 E2105 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 trackways from sim card connector with the help of a multimeter, if any of them is faulty make a jumper.
In the 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 E4 Sim Problem Solution.Repair Simcard Problem.Sim Ic Jumper Sim Card Ways, Sim Not Working Repair Solution
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