Samsung Galaxy S4 - " Sim card not detected - reboot - GSM-Forum

kashi_ucb · 06-09-2015, 09:23

Hi,
Has anyone else had an issue with their Galaxy S4 constantly coming up as the sim card not being detected and having to reboot?

My phone started doing it on the very odd occasion, but now it seems to do it 8 times a day, sometimes 4 or 5 times in a row on a bad day. Sim card isn't loose. Works fine after a reboot

I had the same problem and tried everything (inserted a new sim, cleaned the partition cache, read endless posts, etc...)

kashi_ucb · 06-14-2015, 22:48

[QUOTE=kashi_ucb;11098972]Hi,
Has anyone else had an issue with their Galaxy S4 constantly coming up as the sim card not being detected and having to reboot?

My phone started doing it on the very odd occasion, but now it seems to do it 8 times a day, sometimes 4 or 5 times in a row on a bad day. Sim card isn't loose. Works fine after a reboot

Need help

byoussefy · 10-14-2015, 13:00

I have the same problem

pjk1980 · 10-14-2015, 20:04

u must change sim card reader if is not work u can try to rehot ic comm controller or replace it
b.r.

pjk1980 · 10-14-2015, 20:10

p.s. be careful when u rehot or change ic comm cause u have on the other side cpu and modem and u can damage totally your motherboard

omarcibirix · 10-16-2015, 15:10

You have to replace the SIM card, because it gives that error and fatigue often ...

06-09-2015, 09:23	#1 (permalink)
kashi_ucb No Life Poster Join Date: Apr 2015 Location: France Age: 33 Posts: 2,037 Member: 2374256 Status: Offline Thanks Meter: 1,453	Samsung Galaxy S4 - " Sim card not detected - reboot Hi, Has anyone else had an issue with their Galaxy S4 constantly coming up as the sim card not being detected and having to reboot? My phone started doing it on the very odd occasion, but now it seems to do it 8 times a day, sometimes 4 or 5 times in a row on a bad day. Sim card isn't loose. Works fine after a reboot I had the same problem and tried everything (inserted a new sim, cleaned the partition cache, read endless posts, etc...)

06-14-2015, 22:48	#2 (permalink)
kashi_ucb No Life Poster Join Date: Apr 2015 Location: France Age: 33 Posts: 2,037 Member: 2374256 Status: Offline Thanks Meter: 1,453	[QUOTE=kashi_ucb;11098972]Hi, Has anyone else had an issue with their Galaxy S4 constantly coming up as the sim card not being detected and having to reboot? My phone started doing it on the very odd occasion, but now it seems to do it 8 times a day, sometimes 4 or 5 times in a row on a bad day. Sim card isn't loose. Works fine after a reboot Need help

10-14-2015, 13:00	#3 (permalink)
byoussefy Junior Member Join Date: Oct 2015 Posts: 1 Member: 2472730 Status: Offline Thanks Meter: 0	I have the same problem

10-14-2015, 20:04	#4 (permalink)
pjk1980 Freak Poster Join Date: May 2005 Age: 43 Posts: 433 Member: 144223 Status: Offline Thanks Meter: 10	u must change sim card reader if is not work u can try to rehot ic comm controller or replace it b.r.

10-14-2015, 20:10	#5 (permalink)
pjk1980 Freak Poster Join Date: May 2005 Age: 43 Posts: 433 Member: 144223 Status: Offline Thanks Meter: 10	p.s. be careful when u rehot or change ic comm cause u have on the other side cpu and modem and u can damage totally your motherboard

10-16-2015, 15:10	#6 (permalink)
omarcibirix Junior Member Join Date: Oct 2015 Location: Venezuela Posts: 1 Member: 2473732 Status: Offline Thanks Meter: 0	You have to replace the SIM card, because it gives that error and fatigue often ...