Samsung GT-S5270 Sim Card Ways Problem Jumper Solution
This solution might help you to fix Smsung Chat 527 S5270 with “Insert SIM card error” problem. If the phone doesn’t recognize any SIM card inserted to it this might be your guide on how to solved and mend the issue.
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 represents each of the corresponding SIM card connector pins, just do trace each of them carefully then mend to reconnect if somehow there is open or cut connections. Check each of connected capacitors , replace if already damaged.
First thing you need to do is make sure that just dust or rust is not causing this issue clean the Nokia Lumia 610C 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.
View the larger Samsung S5270 SIM Card Ways Solution here.
The solution below provides some hints on what components needs to check if the phone failed to recognize the SIM card being inserted.
– Check the sim card holder pins for possible damaged. Re-solder, clean or replace if necessary.
– Check and trace the SIM card supply voltage.
– Check the SIM card filter IC, re-work and then replace if found damaged.
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Samsung GT-S5270 Insert Sim IC Solution Jumper Problem Ways Sim Not Working Sim Not Valid