T889 after unlock shows no sim card - GSM-Forum

newbaby4ever · 02-11-2013, 22:47

Hi,

I'm trying to unlock a T889. followed direction carefully and after it unlocks, it says no sim card. T-mobile sim still works fine. Please help.

Thanks,

KB

Elco · 02-11-2013, 23:23

PLZ check the sim card.
That problem dont have anything to do with unlocking.
Clean the sim card contacts then connect the card to phone.

newbaby4ever · 02-12-2013, 00:47

Yes I did with 3 active sims. 2 from AT&T and 1 from H2O. NSPro said unlock successful but still shows no sim.

ysr84 · 02-12-2013, 03:03

Go to dialer and type *#2263# and select automatic for band selection.

mymiela0419 · 02-12-2013, 04:23

Quote:

Originally Posted by newbaby4ever

Yes I did with 3 active sims. 2 from AT&T and 1 from H2O. NSPro said unlock successful but still shows no sim.

Did you test with other simcard first ( AT&T,H20 ) if it ask for unlock code?
because I never had any problem like this using NSpro before

I had my NSpro since 2008 and since then I never since this kind of problem with NSpro unlocking!

Most likely it has a hardware issue on simcard reader. Open the phone and check the connector on the board it might be disconnected because all Samsung Galaxy, all simcard reader is replaceable ( meaning it can detach from mother board not like many cellphone is solder on cellphone.

jusmejose · 02-12-2013, 22:13

Yeah i had never had no problem with nspro ... always check if phone read sim card before ...

newbaby4ever · 02-13-2013, 00:59

Phone doesn't ask for unlock code. It just says no sim card. I tested with T-mobile and Simple sim, it works fine.

I have no problem with nspro either. but this is the first t889 i do so just wondering if there might be a glitch or something wrong with this phone

Elco · 02-13-2013, 02:15

Quote:

Originally Posted by newbaby4ever

Phone doesn't ask for unlock code. It just says no sim card. I tested with T-mobile and Simple sim, it works fine.

I have no problem with nspro either. but this is the first t889 i do so just wondering if there might be a glitch or something wrong with this phone

most likely there is something wrong with the other sim card that you try to use. If is a cuted sim card, maybe it wasn't cuted correctly.
Test the same sim card on other phone that use micro sim (ex. s3)

newbaby4ever · 02-14-2013, 23:03

all sim cards were tested and work fine. Customer already came and picked up the phone. I think it is because of the phone. I have another T989 today and it works great. However, the option T989 Uart didn't work though. Thanks!!!

unlock.mk · 02-15-2013, 00:08

Then reflash the phone. First type *#06# to see if IMEI is correct and ok. Then reflash. Tru full reset first. Try *2767*3855# maybe will do the trick.

02-11-2013, 22:47	#1 (permalink)
newbaby4ever Junior Member Join Date: Oct 2012 Posts: 23 Member: 1825704 Status: Offline Thanks Meter: 0	T889 after unlock shows no sim card Hi, I'm trying to unlock a T889. followed direction carefully and after it unlocks, it says no sim card. T-mobile sim still works fine. Please help. Thanks, KB

02-11-2013, 23:23	#2 (permalink)
Elco No Life Poster Join Date: Dec 2002 Location: Romania Posts: 10,018 Member: 19254 Status: Offline Sonork: 100.72990 Thanks Meter: 25,395	PLZ check the sim card. That problem dont have anything to do with unlocking. Clean the sim card contacts then connect the card to phone.

02-12-2013, 00:47	#3 (permalink)
newbaby4ever Junior Member Join Date: Oct 2012 Posts: 23 Member: 1825704 Status: Offline Thanks Meter: 0	Yes I did with 3 active sims. 2 from AT&T and 1 from H2O. NSPro said unlock successful but still shows no sim.

02-12-2013, 03:03	#4 (permalink)
ysr84 No Life Poster Join Date: Apr 2012 Location: Black Market Age: 39 Posts: 1,071 Member: 1744748 Status: Offline Thanks Meter: 752	Go to dialer and type *#2263# and select automatic for band selection.

02-12-2013, 22:13	#6 (permalink)
jusmejose No Life Poster Join Date: Jul 2009 Location: Los Angeles, CA Posts: 1,923 Member: 1081371 Status: Offline Thanks Meter: 720	Yeah i had never had no problem with nspro ... always check if phone read sim card before ...

02-13-2013, 00:59	#7 (permalink)
newbaby4ever Junior Member Join Date: Oct 2012 Posts: 23 Member: 1825704 Status: Offline Thanks Meter: 0	Phone doesn't ask for unlock code. It just says no sim card. I tested with T-mobile and Simple sim, it works fine. I have no problem with nspro either. but this is the first t889 i do so just wondering if there might be a glitch or something wrong with this phone

02-14-2013, 23:03	#9 (permalink)
newbaby4ever Junior Member Join Date: Oct 2012 Posts: 23 Member: 1825704 Status: Offline Thanks Meter: 0	all sim cards were tested and work fine. Customer already came and picked up the phone. I think it is because of the phone. I have another T989 today and it works great. However, the option T989 Uart didn't work though. Thanks!!!

02-15-2013, 00:08	#10 (permalink)
unlock.mk No Life Poster Join Date: Oct 2011 Location: Macedonia Posts: 1,196 Member: 1671934 Status: Offline Thanks Meter: 247	Then reflash the phone. First type #06# to see if IMEI is correct and ok. Then reflash. Tru full reset first. Try 2767*3855# maybe will do the trick.