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MOBILE PHONE REPAIRING GUIDE
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<blockquote data-quote="laal" data-source="post: 10487472" data-attributes="member: 94459"><p><strong>HOW TO REPAIR INSERT SIM CARD PROBLEM</strong></p><p></p><p><u><span style="font-size: 12px"><span style="color: Red">HOW TO REPAIR INSERT SIM CARD PROBLEM</span></span></u></p><p></p><p><span style="font-size: 12px"><span style="color: Blue"><em>If after inserting the sim card, it shows the message ‘Insert sim card’ or 'insert uim card' or 'offline mode' then it is called sim card problem.</em></span></span></p><p> <span style="font-size: 12px"><span style="color: Blue"><em></em></span></span></p><p><span style="font-size: 12px"><span style="color: Blue"><em>Solution :</em></span></span></p><p><span style="font-size: 12px"><span style="color: Blue"><em>(1) Check the Sim Card connector</em></span></span></p><p><span style="font-size: 12px"><span style="color: Blue"><em>(2) Clean the Sim Card connector contacts</em></span></span></p><p><span style="font-size: 12px"><span style="color: Blue"><em>(3) If it is Soldered Sim Connector then refresh it</em></span></span></p><p><span style="font-size: 12px"><span style="color: Blue"><em>with soldering iron </em></span></span></p><p><span style="font-size: 12px"><span style="color: Blue"><em>(4) Also check the sim card</em></span></span></p><p><span style="font-size: 12px"><span style="color: Blue"><em>(5) If there is Sim IC in the mobile dry solder</em></span></span></p><p><span style="font-size: 12px"><span style="color: Blue"><em>(6) Replace the sim IC</em></span></span></p><p><span style="font-size: 12px"><span style="color: Blue"><em>(7) Try Jumper Solution</em></span></span></p><p><span style="font-size: 12px"><span style="color: Blue"><em>(8) The problem is from Power IC or UEM IC.Dry solder/reball/change it</em></span></span></p><p><span style="font-size: 12px"><span style="color: Blue"><em></em></span></span><span style="color: Blue"><span style="font-size: 12px"><em>After dry soldering sim ic if the problem is not solved,we replace the sim ic.</em></span></span></p><p><span style="color: Blue"><span style="font-size: 12px"><em>If a new sim ic is not available we remove the sim ic and make this jumper on the circuit. After this throw away the sim ic</em></span></span></p><p><span style="color: Blue"><span style="font-size: 12px"><em>This jumper will do the work of sim ic</em></span></span> Attached Thumbnails <a href="http://www.gsmindia.in/forum/attachments/beginners-lounge/14111d1203346136-hot-how-to-repair-different-faults-in-mobile-phones-1600-1110-6030-insert-sim.jpg" target="_blank"><img src="http://www.gsmindia.in/forum/attachments/beginners-lounge/14111d1203346136t-hot-how-to-repair-different-faults-in-mobile-phones-1600-1110-6030-insert-sim.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a></p></blockquote><p></p>
[QUOTE="laal, post: 10487472, member: 94459"] [b]HOW TO REPAIR INSERT SIM CARD PROBLEM[/b] [U][SIZE=3][COLOR=Red]HOW TO REPAIR INSERT SIM CARD PROBLEM[/COLOR][/SIZE][/U] [SIZE=3][COLOR=Blue][I]If after inserting the sim card, it shows the message ‘Insert sim card’ or 'insert uim card' or 'offline mode' then it is called sim card problem. Solution : (1) Check the Sim Card connector (2) Clean the Sim Card connector contacts (3) If it is Soldered Sim Connector then refresh it with soldering iron (4) Also check the sim card (5) If there is Sim IC in the mobile dry solder (6) Replace the sim IC (7) Try Jumper Solution (8) The problem is from Power IC or UEM IC.Dry solder/reball/change it [/I][/COLOR][/SIZE][COLOR=Blue][SIZE=3][I]After dry soldering sim ic if the problem is not solved,we replace the sim ic. If a new sim ic is not available we remove the sim ic and make this jumper on the circuit. After this throw away the sim ic This jumper will do the work of sim ic[/I][/SIZE][/COLOR] Attached Thumbnails [URL="http://www.gsmindia.in/forum/attachments/beginners-lounge/14111d1203346136-hot-how-to-repair-different-faults-in-mobile-phones-1600-1110-6030-insert-sim.jpg"][IMG]http://www.gsmindia.in/forum/attachments/beginners-lounge/14111d1203346136t-hot-how-to-repair-different-faults-in-mobile-phones-1600-1110-6030-insert-sim.jpg[/IMG][/URL] [/QUOTE]
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