HTC M8 No sim detected - GSM-Forum

black5757 · 12-15-2014, 11:20

Hello friends,
i changed the simslot on a M8 hoping to restore function, but it did not work.
The simslot is ok, the simcard is fine and in place. anybody know what the problem is? could it be software? i have literally no idea at this point, please help

***~Leo~*** · 12-17-2014, 10:50

no it can't be related what so ever to software
thread moved to hardware

naqvi66 · 04-29-2015, 18:21

i have same problem.my htc m8 showing insert sim

AYSER · 05-02-2015, 12:36

If the SIM slot is OK and all pins are connected to their points on the board>>>
the problem is related to POWER IC . Try reheat it well and safely
Good Luck

Justinpeter · 05-04-2015, 08:20

it might be sim tray problem if not check all tracks related to sim slot

naqvi66 · 07-31-2015, 17:30

just make this jumper.10000% work.enjoy it.follow the link.

parneethas · 08-10-2015, 10:46

You need to restart your mobile first

Mdutsu · 02-01-2016, 20:44

Is this for M8 one sim or dual please

antalpromille · 02-15-2016, 07:40

naqvi66: i tried this and it helped me too. the phone i fixed had the issue but did work if the owner pressed on the phone (slightly below the sim card flex).

naqvi66 · 03-18-2016, 01:40

antalpromile,this me attested solution.this problem comes due to flex cable.check and connect jumper again.if problem still remain,then connect flex cable in mother board and check sim conecctor points ,is there any point open ?.if you get other open point ,tell me i will send you its diagramm or u can check and with other m8

nyrolfon · 06-02-2016, 15:27

link dead..
can someone add the picture again?

Thanks
FLoryneL

chamin · 06-10-2016, 07:31

Quote:

Originally Posted by naqvi66

just make this jumper.10000% work.enjoy it.follow the link.

please send me a jumber picture..
thanks

hassan4arab · 06-13-2016, 06:40

Schematic is comming after 3 days

naqvi66 · 06-13-2016, 23:53

http://http://www.4shared.com/downlo....jpg?lgfp=1000

chamin · 06-14-2016, 08:59

Quote:

Originally Posted by naqvi66

http://http://www.4shared.com/downlo....jpg?lgfp=1000

LINK DEAD please give me a working link
thanks

12-15-2014, 11:20	#1 (permalink)
black5757 Junior Member Join Date: Mar 2014 Posts: 27 Member: 2152953 Status: Offline Thanks Meter: 1	HTC M8 No sim detected Hello friends, i changed the simslot on a M8 hoping to restore function, but it did not work. The simslot is ok, the simcard is fine and in place. anybody know what the problem is? could it be software? i have literally no idea at this point, please help

12-17-2014, 10:50	#2 (permalink)
*~Leo~* Super Moderator Join Date: Jan 2006 Location: [Egypt, Alex] Posts: 5,052 Member: 224065 Status: Offline Sonork: 100.1577902 Thanks Meter: 7,930	no it can't be related what so ever to software thread moved to hardware __________________ USE "THANKS" Button. Follow Forum Rules OFFLINE and Away

07-31-2015, 17:30	#6 (permalink)
naqvi66 Insane Poster Join Date: Nov 2009 Location: oman Posts: 60 Member: 1164437 Status: Offline Sonork: 100.1659986 Thanks Meter: 23	htc m8 sim not detected 100% solution just make this jumper.10000% work.enjoy it.follow the link.

06-13-2016, 23:53	#14 (permalink)
naqvi66 Insane Poster Join Date: Nov 2009 Location: oman Posts: 60 Member: 1164437 Status: Offline Sonork: 100.1659986 Thanks Meter: 23	http://http://www.4shared.com/downlo....jpg?lgfp=1000 Last edited by naqvi66; 06-13-2016 at 23:54. Reason: Follow this image.10000% solution

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04-29-2015, 18:21	#3 (permalink)
naqvi66 Insane Poster Join Date: Nov 2009 Location: oman Posts: 60 Member: 1164437 Status: Offline Sonork: 100.1659986 Thanks Meter: 23	i have same problem.my htc m8 showing insert sim

05-02-2015, 12:36	#4 (permalink)
AYSER Freak Poster Join Date: Feb 2014 Posts: 103 Member: 2136572 Status: Offline Sonork: 100.1653162 Thanks Meter: 41	If the SIM slot is OK and all pins are connected to their points on the board>>> the problem is related to POWER IC . Try reheat it well and safely Good Luck

05-04-2015, 08:20	#5 (permalink)
Justinpeter Junior Member Join Date: Apr 2015 Posts: 3 Member: 2377447 Status: Offline Thanks Meter: 0	it might be sim tray problem if not check all tracks related to sim slot

08-10-2015, 10:46	#7 (permalink)
parneethas Junior Member Join Date: Jul 2015 Posts: 3 Member: 2436077 Status: Offline Sonork: parneethas Thanks Meter: 1	You need to restart your mobile first

02-01-2016, 20:44	#8 (permalink)
Mdutsu Insane Poster Join Date: Oct 2009 Location: Kaduna, Nigeria Posts: 98 Member: 1141290 Status: Offline Sonork: nil Thanks Meter: 5	Is this for M8 one sim or dual please

02-15-2016, 07:40	#9 (permalink)
antalpromille Junior Member Join Date: Dec 2015 Location: Boras, Sweden Posts: 4 Member: 2504814 Status: Offline Thanks Meter: 1	naqvi66: i tried this and it helped me too. the phone i fixed had the issue but did work if the owner pressed on the phone (slightly below the sim card flex).

03-18-2016, 01:40	#10 (permalink)
naqvi66 Insane Poster Join Date: Nov 2009 Location: oman Posts: 60 Member: 1164437 Status: Offline Sonork: 100.1659986 Thanks Meter: 23	antalpromile,this me attested solution.this problem comes due to flex cable.check and connect jumper again.if problem still remain,then connect flex cable in mother board and check sim conecctor points ,is there any point open ?.if you get other open point ,tell me i will send you its diagramm or u can check and with other m8

06-02-2016, 15:27	#11 (permalink)
nyrolfon Insane Poster Join Date: Jun 2006 Location: Galway Ireland Age: 34 Posts: 96 Member: 297474 Status: Offline Thanks Meter: 52	link dead.. can someone add the picture again? Thanks FLoryneL

06-13-2016, 06:40	#13 (permalink)
hassan4arab Junior Member Join Date: Mar 2007 Location: Syria Posts: 30 Member: 479780 Status: Offline Thanks Meter: 31	Schematic is comming after 3 days