Samsung GT-I8200Q Simcard ways Jumper Problem Repair Solution
This article is for Samsung I8200Q No SIM card problem solution. So if your mobile is not accepting SIM card and you are sure that your SIM card is not faulty solutions in this post can be helpful to you.
Sim card problems
Following are some of the common Samsung Galaxy S3 mini VE Sim card problems:
Sim Fails to read
It shows the error “Insert SIM Card”.
Sim not reading properly.
Reasons of Problems
Sim card might be out of order.
Sim contacts are not able to make proper contact with Sim card jacket’s contacts.
Sim card or card holder pins might be dirty, clean both of them and check.
Hardware Solution
Fix all the misaligned pins or you can also chose to replace PCB holder too.
Check SIM voltage when the SIM card is inserted, it should be around 1.8v.
Trace every VSIM, SIM reset, SIM clk and SIM IO and Ground pins (as shown in above Figure)
Pin details as mentioned in above figure.
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Note: Every repairing solution posted here is tested by at least one member of our team. Use the information available here at Your Own Risk. We are not responsible if any harm comes to your device during the repairing process.