lg ls751 unlock ok but no service[Solved] - GSM-Forum

MGT SOFTWARE · 02-03-2016, 12:37

hi,

please assist on this problem, i unlocked ls751 with successfully, the phone previous was invalid sim, after unlock no service, no dial emergency, now is service disable.

before unlock i can dial emergency and the network signal was ok, now network strength or signal

Octopus box · 02-03-2016, 13:38

Hello.

Please, post here full software log with all performed operations.

nauty123 · 04-06-2016, 17:16

i also unlocked this phone but no service

Checking data...OK
Platform: LG Qualcomm
Selected port: COM81
Selected model: LS751
Reading info...
Model ID: LGLS751
IMEI: 358330-06-045932-7
Android version: 5.1.1
Battery level: 97%
Mode: Normal
Firmware compiled date: Apr 22 2015
Firmware compiled time: 05:00:00
Firmware released date: May 19 2015
Firmware released time: 22:35:54
SW Version: MPSS.DPM.2.0.c11-00021-M8936FAAAANUZM-1
IMEI: 358330-06-045932-7
SPC: 907999
MEID: 35833006045932
Mobile ESN: 80FDBA6E
SSD_A: 0000000000000000
SSD_B: 0000000000000000
OTKSL: 012117
NAM Name: Sprint
User Lock Code: 1982
Sending unlock files...
Initializing ADB...OK
Waiting for phone...OK
Switching to Download mode...OK
Initializing flash...OK
Reading partition...OK
Creating Carrier backup...OK
Unlocking...OK
Phone successfully unlocked!
Performed by 2.2.0 software version.

Octopus box · 04-07-2016, 08:24

Please, install the latest Software version then reflash the phone (don't downgrade firmware version) and repeat Unlock operation again.

IkaMazini · 05-14-2016, 16:30

Same problem ... Unlocked but no service with GSM sim card. Or not compatible with GSM?

Code:

5/14/2016 19:16:56 > --------------------------------------------------------------------------------
5/14/2016 19:16:56 > Checking data...5/14/2016 19:16:57 > OK
5/14/2016 19:16:57 > Platform: LG Qualcomm
5/14/2016 19:16:57 > Selected port: COM94
5/14/2016 19:16:57 > Selected model: LS751
5/14/2016 19:16:57 > Reading info...
5/14/2016 19:17:00 > Model ID: LGLS751
5/14/2016 19:17:00 > IMEI: 358330-06-385410-2
5/14/2016 19:17:00 > Android version: 5.1.1
5/14/2016 19:17:00 > Battery level: 78%
5/14/2016 19:17:00 > Mode: Normal
5/14/2016 19:17:00 > Firmware compiled date: Jul 06 2015
5/14/2016 19:17:00 > Firmware compiled time: 02:00:00
5/14/2016 19:17:00 > Firmware released date: Nov 18 2015
5/14/2016 19:17:00 > Firmware released time: 21:00:48
5/14/2016 19:17:00 > SW Version: MPSS.DPM.2.0.c11-00021-M8936FAAAANUZM-1.23688.1
5/14/2016 19:17:00 > IMEI: 358330-06-385410-2
5/14/2016 19:17:00 > SPC: 123691
5/14/2016 19:17:01 > MEID: 35833006385410
5/14/2016 19:17:01 > Mobile ESN: 806D9BCC
5/14/2016 19:17:01 > SSD_A: 0000000000000000
5/14/2016 19:17:01 > SSD_B: 0000000000000000
5/14/2016 19:17:01 > OTKSL: 224602
5/14/2016 19:17:01 > NAM Name: Sprint
5/14/2016 19:17:01 > User Lock Code: 6956
5/14/2016 19:17:01 > Sending unlock files...
5/14/2016 19:17:01 > Initializing ADB...5/14/2016 19:17:02 > OK
5/14/2016 19:17:02 > Waiting for phone...5/14/2016 19:17:05 > OK5/14/2016 19:17:05 > OK
5/14/2016 19:17:05 > Switching to Download mode...5/14/2016 19:17:31 > OK
5/14/2016 19:17:35 > Initializing flash...5/14/2016 19:17:36 > OK
5/14/2016 19:17:36 > Reading partition...5/14/2016 19:17:38 > OK
5/14/2016 19:17:38 > Creating Carrier backup...5/14/2016 19:17:40 > OK
5/14/2016 19:17:40 > Unlocking...5/14/2016 19:17:47 > OK
5/14/2016 19:17:47 > Phone successfully unlocked!
5/14/2016 19:17:47 > Performed by 2.2.8 software version.

edohene · 05-15-2016, 20:51

Same problem No service after unlock. Did you get a solution? Is there a way to turn on GSM band on this phone to make it work?

Octopus box · 05-16-2016, 08:07

@IkaMazini, @edohene

Hello.

Please, note: this phone is only CDMA, GSM will not work on this phone.

IkaMazini · 05-16-2016, 08:19

Quote:

Originally Posted by Octopus box

@IkaMazini, @edohene

Hello.

Please, note: this phone is only CDMA, GSM will not work on this phone.

Please in next updates add note, warning about it...

el_venga · 06-08-2016, 17:42

Quote:

Originally Posted by IkaMazini

Please in next updates add note, warning about it...

phone's specs say CDMA and LTE, no GSM. This is still sim unlock but not for gsm networks, only compatible LTE.

02-03-2016, 12:37	#1 (permalink)
MGT SOFTWARE No Life Poster Join Date: Feb 2004 Location: Dar es Salaam TANZANIA Posts: 2,221 Member: 53263 Status: Offline Sonork: gsm master Thanks Meter: 326	lg ls751 unlock ok but no service[Solved] hi, please assist on this problem, i unlocked ls751 with successfully, the phone previous was invalid sim, after unlock no service, no dial emergency, now is service disable. before unlock i can dial emergency and the network signal was ok, now network strength or signal

05-15-2016, 20:51	#6 (permalink)
edohene Junior Member Join Date: Sep 2015 Posts: 34 Member: 2452554 Status: Offline Thanks Meter: 1	Same problem with LG LS665 no service after unlock Same problem No service after unlock. Did you get a solution? Is there a way to turn on GSM band on this phone to make it work?

02-03-2016, 13:38	#2 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,846 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,412	Hello. Please, post here full software log with all performed operations.

04-06-2016, 17:16	#3 (permalink)
nauty123 Freak Poster Join Date: Nov 2005 Location: india Posts: 155 Member: 198115 Status: Offline Sonork: 100.1591052 Thanks Meter: 15	i also unlocked this phone but no service Checking data...OK Platform: LG Qualcomm Selected port: COM81 Selected model: LS751 Reading info... Model ID: LGLS751 IMEI: 358330-06-045932-7 Android version: 5.1.1 Battery level: 97% Mode: Normal Firmware compiled date: Apr 22 2015 Firmware compiled time: 05:00:00 Firmware released date: May 19 2015 Firmware released time: 22:35:54 SW Version: MPSS.DPM.2.0.c11-00021-M8936FAAAANUZM-1 IMEI: 358330-06-045932-7 SPC: 907999 MEID: 35833006045932 Mobile ESN: 80FDBA6E SSD_A: 0000000000000000 SSD_B: 0000000000000000 OTKSL: 012117 NAM Name: Sprint User Lock Code: 1982 Sending unlock files... Initializing ADB...OK Waiting for phone...OK Switching to Download mode...OK Initializing flash...OK Reading partition...OK Creating Carrier backup...OK Unlocking...OK Phone successfully unlocked! Performed by 2.2.0 software version.

04-07-2016, 08:24	#4 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,846 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,412	Please, install the latest Software version then reflash the phone (don't downgrade firmware version) and repeat Unlock operation again.

05-16-2016, 08:07	#7 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,846 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,412	@IkaMazini, @edohene Hello. Please, note: this phone is only CDMA, GSM will not work on this phone.