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Samsung GT-I9250 Repair Sim Problem Jumper Solution

Samsung Galaxy Nexus GT-I9250  solution for Insert Sim card or sim card not detected problem.
If the phone unable to recognize any inserted working sim card to this solution below may help on fixing the problem.

Samsung Galaxy Nexus Insert Sim Problrm Solution
Samsung GT-I9250  Sim Pin Connecter Ways Jumper
Samsung I9250 Repair Sim Problem Track, Path, Solution

The solution below shows a detailed info about the Samsung I9250  sim card circuit. The image will help you determine of which particular parts or components needs to be cleaned, trace, check and or replace.

Hardware Solution:

If you may try to fix such sim card problem , you may need to first clean the SIM card pin connector for possible oxidation build up.
Check and trace the Sim card pins that holds for Sim supply voltage and ground lines.

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