Here's the solution for Nokia C2-01 Insert Sim Card error problems, if the phone unable to detect or read the Sim card inserted to it. This solution may help us on how to analyze and troubleshoot if such sim card error problem occurs.
The solution below shows the connection line paths of the Nokia C2-01 SIM card connector and which components needs to be check first.
If the phone doesn't detect any working sim card inserted to it, try to clean the sim card pin connector first.
Then check the Ground and VSIM pin connection. Check,replace the 33ohms resistor.
If the above basic procedure doesn't solved the problem, the possible faulty is the PEARL IC, reworking it, might only fix your Nokia C2-01.
The solution below shows the connection line paths of the Nokia C2-01 SIM card connector and which components needs to be check first.
Nokia C2-01 Insert SIM card Problem Solution
Then check the Ground and VSIM pin connection. Check,replace the 33ohms resistor.
If the above basic procedure doesn't solved the problem, the possible faulty is the PEARL IC, reworking it, might only fix your Nokia C2-01.
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