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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Samsung > Samsung Hardware Repair


Samsung Hardware Repair Post here your Hardware Repairing Hints or Problems with Samsung Phones.

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Old 02-18-2014, 23:41   #1 (permalink)
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samsung i9505 (s4) no sim already change sim reader


Hi guys i have strange problem on i9505 saing no sim even sim inside
i already replaced new sim reader still same any one know what to do?
already flash as well no luck
thanks
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Old 02-26-2014, 03:42   #2 (permalink)
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The SIM card reader is difficult to soldered or placed on the mother board, how did you replace it ? Are you sure you soldered well?
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Old 03-22-2014, 04:43   #3 (permalink)
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Quote:
Originally Posted by priorparts View Post
The SIM card reader is difficult to soldered or placed on the mother board, how did you replace it ? Are you sure you soldered well?
its cable man not need to re solder and its not sim reader problem something ales
anyone knows what to do?
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Old 03-22-2014, 04:54   #4 (permalink)
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did u check baseband?
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Old 03-22-2014, 04:55   #5 (permalink)
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Quote:
Originally Posted by malka4u View Post
did u check baseband?
imei is ok
sim card also can read after 10 minute or 20 it showing no sim i already change 3 sim reader
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Old 04-26-2014, 11:21   #6 (permalink)
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Same with me

I have 2x S4 in my workshop with same problem "Insert SIM Card", IMEI OK, BaseBand OK, I replaced the simreader flex cable with new tested ones, no result.

Any solution?
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Old 05-03-2014, 04:02   #7 (permalink)
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Quote:
Originally Posted by MUTUAL View Post
Hi guys i have strange problem on i9505 saing no sim even sim inside
i already replaced new sim reader still same any one know what to do?
already flash as well no luck
thanks
hi Bro, did you solve this issue??
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Old 05-03-2014, 04:04   #8 (permalink)
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Insert SIM card problem solve but after few hour again show no sim
Do u have any solutions


Salim
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Old 05-03-2014, 04:35   #9 (permalink)
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Quote:
Originally Posted by MUTUAL View Post
Insert SIM card problem solve but after few hour again show no sim
Do u have any solutions


Salim
try reflow power ic or replace it. i am trying one right now.
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Old 05-03-2014, 05:04   #10 (permalink)
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Quote:
Originally Posted by MUTUAL View Post
Hi guys i have strange problem on i9505 saing no sim even sim inside
i already replaced new sim reader still same any one know what to do?
already flash as well no luck
thanks

check vsim or jumper to 2.8v
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Old 05-03-2014, 05:20   #11 (permalink)
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In software, if EFS problem, result will same!
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Old 05-03-2014, 05:47   #12 (permalink)
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Quote:
Originally Posted by ms phone View Post
check vsim or jumper to 2.8v

What do u mean jump 2.8v can explain me plz


Salim
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Old 05-12-2014, 23:34   #13 (permalink)
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Quote:
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try reflow power ic or replace it. i am trying one right now.
Hi bro did u solve the problem?
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Old 05-13-2014, 01:39   #14 (permalink)
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Hi bro did u solve the problem?
yes that one i tried is working until now.
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Old 05-13-2014, 03:50   #15 (permalink)
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Quote:
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yes that one i tried is working until now.

Can u tell me what u done on it ? Did u change ic? If ic witch ic u change


Salim
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