Nokia 501 Sim Card Jumper Solution Sim Ic Ways
Here’s a full solution to solved and fix Nokia 501 with Insert SIM Card Problem. This problem is causing the device not to accept or detect any kind of working SIM card module being inserted into it and it only shows on the display that No sim card inserted or insert sim card.
You may start by checking the SIM card pin connector for possible damaged or lifted. Check if it needs a re-soldering or just cleaning. The colored line paths represent each of the corresponding SIM card connector pins, just do trace each of them carefully then mind to reconnect if somehow there is open or cut connections. Check each of connected capacitors, replace if already damaged.
The first thing you need to do is make sure that just dust or rust is not causing this issue clean the Samsung SM-G130HN SIM card connector and check if all the legs are in good shape if there is any kind of damage to the SIM Card connector replace it with a new one.
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.
Issue might also be due to SIM card IC.
Nokia 501 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 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,
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