3110 conact service after chage sim ic - GSM-Forum

amit agrawal · 08-04-2008, 14:04

3110 shows insert sim but when i change sim ic it is showing contact service i replace this with jumper but same problem & when i remove sim ic & jumper again same prob give me any solution pl.

amol_sm · 08-04-2008, 14:14

Try to rehot the board.
OR u have too heat on the board while fitting of sim IC.

Post result.

yedish · 08-04-2008, 17:09

Quote:

Originally Posted by amit agrawal

3110 shows insert sim but when i change sim ic it is showing contact service i replace this with jumper but same problem & when i remove sim ic & jumper again same prob give me any solution pl.

i think you have overheated the board. try reball ic's near to the sim ic. that same problem takes place in 1110 1112 etc where sim ic is near cpu or uem

kulu · 08-04-2008, 17:18

Remove the sim ic and check it out...

masumpdb · 08-27-2008, 17:31

3110 shows insert sim but when i change sim ic it is showing contact service i replace this with jumper but same problem & when i remove sim ic & jumper again same prob give me

08-04-2008, 14:04	#1 (permalink)
amit agrawal Crazy Poster Join Date: Oct 2006 Posts: 55 Member: 380368 Status: Offline Thanks Meter: 11	3110 conact service after chage sim ic 3110 shows insert sim but when i change sim ic it is showing contact service i replace this with jumper but same problem & when i remove sim ic & jumper again same prob give me any solution pl.

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08-04-2008, 14:14	#2 (permalink)
amol_sm No Life Poster Join Date: Sep 2006 Posts: 2,929 Member: 343326 Status: Offline Thanks Meter: 1,463	Try to rehot the board. OR u have too heat on the board while fitting of sim IC. Post result.

08-04-2008, 17:18	#4 (permalink)
kulu Freak Poster Join Date: Aug 2001 Location: Baroda Age: 42 Posts: 244 Member: 5871 Status: Offline Thanks Meter: 87	Remove the sim ic and check it out...

08-27-2008, 17:31	#5 (permalink)
masumpdb Junior Member Join Date: May 2008 Posts: 4 Member: 773115 Status: Offline Sonork: masumpdb Thanks Meter: 1	3110 shows insert sim but when i change sim ic it is showing contact service i replace this with jumper but same problem & when i remove sim ic & jumper again same prob give me