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    Samsung

    Samsung I8190 Galaxy S3 Mini Sim Card Problem Ways Solution

    By PrateetOctober 23, 2014
    Samsung Galaxy S3 Mini Sim Card Connecter Jumper Ways Problem SolutionRepair hints for Insert SIM card Problem repair procedures:
    1. You may check the circuit surroundings first and see to it that it is free from dirt, foreign object and corrosion, a corroded components may also cause the problem, clean it first as necessary.

    2. You may start to check the VSIM line paths continuity  by using a multimeter, start from the VSIM capacitor   through to the SIM card pin connector, to check if that said line is okay.

    3. Check the ground line of the sim card pin connector, If the ground line is cut it also cause the problem.

    Hardware Solution:

    samsung gt-i8190 galaxy s3 sim card ways

    OR

    samsung 2Bgt i8190 2Bs3 2Bmini 2Bsim 2Bcard 2Bways 2Bjumper

    After dis assembly check all sim jack points at mother board with meter.check all these parts and track that are given in above diagram and if any of them is missing apply jumpers to make that path in good condition.if any of the components is missing replace it with new.

    Samsung S3 Mini I8190 Sim IC Solution Jumper Problem Ways Sim Not Working Sim Not Valid

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    Read More:-  Repair Samsung Galaxy Note 5 N920C Sim Card Ways Problem

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