Unlock fail on rooted LG LS740 - unsupported bootloader - GSM-Forum

Stunman112 · 05-08-2016, 03:26

Tried to Sprint unlock a Boost Mobile LG Volt (LS740) that has an unlocked bootloader and is rooted. fails at the end and says "Unsupported bootloader"

stanner_austin · 05-08-2016, 07:21

Hello
Please post log or contact on my skype.

Stunman112 · 05-09-2016, 01:38

Quote:

Originally Posted by stanner_austin

Hello
Please post log or contact on my skype.

Log sent to Skype. Can confirm that pattern removal works with adb for this model.

Stunman112 · 05-12-2016, 16:27

Quote:

Originally Posted by Stunman112

Log sent to Skype. Can confirm that pattern removal works with adb for this model.

Using Version...1.0.0.0031
Selected Model LG Android
Selected Task LG SPRINT UNLOCK

Searching ADB device Please wait..

Device Detected...
model:= LGLS740
Androids Version:= 4.4.2
Description Version:= x5_spr_us-user 4.4.2 KOT49I.LS740ZV6 LS740ZV6.1440117223 release-keys
Platform:= msm8226 [ ] [ msm ]
Baseband:= MPSS.DI.2.0.1.c8-00003-M8926DAAAANAZM-1.8597.1
Factory Ver := LGLS740AT-00-ZV6-SPR-US-AUG-21-2015+01
Model & Firmware Ver := LS740ZV6
Simstatus:= ABSENT
IMEI-1 = 99000355116771
ANDROID-ID = 00820b0b9acc3320_99000355116771
Detected su binary at /xbin
Detected su binary at /bin
SU Version..3.46:kinguser_s
Device is Secure Rooted..uid=0
System Permission is Read/Write...

LG Sprint Unlocking Started..
Searching PHONE NOW...

NOT FOUND TRY AGAIN...
Fail to get session..0000
Unsupported Bootloader...

!!! Fail !!!!
Restart Phone if not auto...
Total Time Take...00:00:21
Log Saved

stanner_austin · 05-12-2016, 16:31

@Stunman112
Hello
Log say port is not found use manually scan port and select correct lg diag port before start unlocking.

btw for reference you need to use search gcpro do not support 4.x lg sprint.. but beta version do support. contact me on skype for testing.

saeedullah_khan · 08-29-2017, 09:44

Code:

Searching ADB device Please wait..

Device Detected...
SELinux := Enforcing
model:= LGLS740
Androids Version:= 4.4.2
Description Version:= x5_spr_us-user 4.4.2 KOT49I.LS740ZV5 LS740ZV5.1417913828 release-keys
Platform:= msm8226 [  ]  [  ] 
Baseband:= MPSS.DI.2.0.1.c8-00003-M8926DAAAANAZM-1.8597.1
Factory Ver := LGLS740AT-00-ZV5-SPR-US-DEC-07-2014+07
Model & Firmware Ver := LS740ZV5
Network Mode := 8
Simstatus:= ABSENT
IMEI-1 = 99000355986758
ANDROID-ID = 05afa9c459b390a2_99000355986758
Detected su binary at /xbin
Detected su binary at /bin
SU Version..2.45:SUPERSU
Device is Secure Rooted..uid=0
System Permission is Read/Write...

LG Sprint Unlocking Started..
Direct Unlock Success..
Restart Phone if not auto...
Total Time Take...00:00:05
Log Saved

stanner_austin · 08-29-2017, 12:04

@saeedullah_khan
Hello
You posted half log hard please next time do not post half log in gcpro section.
About your phone are you sure it have gsm mode in network ?
Check on google if any 5.0 version exist flash it 4.x had many issue many users reported update and unlock work fine.
If there is no 5.x then sorry its not possible with gcpro at present.

05-08-2016, 03:26	#1 (permalink)
Stunman112 No Life Poster Join Date: May 2016 Location: 574 Age: 31 Posts: 761 Member: 2567774 Status: Offline Thanks Meter: 255	Unlock fail on rooted LG LS740 - unsupported bootloader Tried to Sprint unlock a Boost Mobile LG Volt (LS740) that has an unlocked bootloader and is rooted. fails at the end and says "Unsupported bootloader"

05-08-2016, 07:21	#2 (permalink)
stanner_austin No Life Poster Join Date: Jan 2004 Location: Unknown Age: 39 Posts: 9,227 Member: 49752 Status: Offline Sonork: QQ:1474246528 Thanks Meter: 6,085	Hello Please post log or contact on my skype.

05-12-2016, 16:31	#5 (permalink)
stanner_austin No Life Poster Join Date: Jan 2004 Location: Unknown Age: 39 Posts: 9,227 Member: 49752 Status: Offline Sonork: QQ:1474246528 Thanks Meter: 6,085	@Stunman112 Hello Log say port is not found use manually scan port and select correct lg diag port before start unlocking. btw for reference you need to use search gcpro do not support 4.x lg sprint.. but beta version do support. contact me on skype for testing.

08-29-2017, 12:04	#7 (permalink)
stanner_austin No Life Poster Join Date: Jan 2004 Location: Unknown Age: 39 Posts: 9,227 Member: 49752 Status: Offline Sonork: QQ:1474246528 Thanks Meter: 6,085	@saeedullah_khan Hello You posted half log hard please next time do not post half log in gcpro section. About your phone are you sure it have gsm mode in network ? Check on google if any 5.0 version exist flash it 4.x had many issue many users reported update and unlock work fine. If there is no 5.x then sorry its not possible with gcpro at present.