lg m150 only download mode after screen lock reset failed - GSM-Forum

bhiret · 04-13-2018, 18:07

LG 2-3G Tool v9.47
supported models: 1555

Mode: Emergency
Model: M150
Read info...
Laf Protocol: 01000004
Model name: LG-M150
Software verion: M15010g
Android verion: 6.0.1
Target operator: ATT
Target country: US
Chipset: msm8909
IMEI: 354063083090670
Elapsed: 5 secs. --> (v9.47)

Phone mode is DOWNLOAD
Start reset screen locks...
Laf Protocol: 01000004
Model name: LG-M150
Software verion: M15010g
Android verion: 6.0.1
Target operator: ATT
Target country: US
Chipset: msm8909
IMEI: 354063083090670
Init EXT4 ...
Truncate file 0... done
Truncate file 1... not found
Truncate file 2... not found
Truncate file 3... done
Truncate file 4... done
Truncate file 5... done
Save EXT4...
Laf cmd error: LAF_CMD_WRITE fail[LAF_ERROR_UNKNOWN[80000121]].
Error reset locks
Elapsed: 181 secs. --> (v9.47)

Mode: Emergency
Model: M150
Read info...
Laf Protocol: 01000004
Model name: LG-M150
Software verion: M15010g
Android verion: 6.0.1
Target operator: ATT
Target country: US
Chipset: msm8909
IMEI: 354063083090670
Elapsed: 5 secs. --> (v9.47)

Phone mode is DOWNLOAD
Start reset screen locks...
Laf Protocol: 01000004
Model name: LG-M150
Software verion: M15010g
Android verion: 6.0.1
Target operator: ATT
Target country: US
Chipset: msm8909
IMEI: 354063083090670
Init EXT4 ...
Truncate file 0... done
Truncate file 1... not found
Truncate file 2... not found
Truncate file 3... done
Truncate file 4... done
Truncate file 5... done
Save EXT4...
Laf cmd error: LAF_CMD_WRITE fail[LAF_ERROR_UNKNOWN[80000121]].
Error reset locks
Elapsed: 183 secs. --> (v9.47)

ziggywong0305 · 04-13-2018, 18:15

i had same problem...just get one and backup firm and reflash...it may fail but device will boot after the first section is written

bhiret · 04-13-2018, 18:25

will i keep data? that is real important

bhiret · 04-13-2018, 18:57

LG 2-3G Tool v9.44
supported models: 1553

Mode: Emergency
Model: M150
Read info...
Laf Protocol: 01000004
Model name: LG-M150
Software verion: M15010g
Android verion: 6.0.1
Target operator: ATT
Target country: US
Chipset: msm8909
IMEI: 354063083090670
Elapsed: 8 secs. --> (v9.44)

Phone mode is DOWNLOAD
Start reset screen locks...
Laf Protocol: 01000004
Model name: LG-M150
Software verion: M15010g
Android verion: 6.0.1
Target operator: ATT
Target country: US
Chipset: msm8909
IMEI: 354063083090670
Init EXT4 ...
Truncate file 0... done
Truncate file 1... not found
Truncate file 2... not found
Truncate file 3... done
Truncate file 4... done
Truncate file 5... done
Save EXT4...
Laf cmd error: LAF_CMD_WRITE fail[LAF_ERROR_UNKNOWN[80000121]].
Error reset locks
Elapsed: 200 secs. --> (v9.44)

Mode: Emergency
Model: M150
Read info...
Laf Protocol: 01000004
Model name: LG-M150
Software verion: M15010g
Android verion: 6.0.1
Target operator: ATT
Target country: US
Chipset: msm8909
IMEI: 354063083090670
Elapsed: 4 secs. --> (v9.44)

Phone mode is DOWNLOAD
Start flashing.
Laf Protocol: 01000004
Open TOT File : C:\Users\Investor\Downloads\LGM150AT-00-V10g-ATT-US-JAN-25-2017-ARB00+0\LGM150AT-00-V10g-ATT-US-JAN-25-2017-ARB00+0.tot
Model : LG-M150
SwVersion : M15010g
BuildTime :
Total Files : 21
Model name: LG-M150
Software verion: M15010g
Android verion: 6.0.1
Target operator: ATT
Target country: US
Chipset: msm8909
IMEI: 354063083090670
Start direct download mode
Write "PrimaryGPT" partition #1 of 21
Laf cmd error: LAF_CMD_WRITE fail[LAF_ERROR_UNKNOWN[80000121]].
Direct download error.
Flashing error.
Elapsed: 10 secs. --> (v9.44)

andrew_tm · 04-13-2018, 19:26

Press Read Info button in download mode. You can't flash in phone firmware how you read from another phone. Your phone with signed boot.

--

bhiret · 04-13-2018, 19:32

LG 2-3G Tool v9.44
supported models: 1553

Mode: Emergency
Model: M150
Read info...
Laf Protocol: 01000004
Model name: LG-M150
Software verion: M15010g
Android verion: 6.0.1
Target operator: ATT
Target country: US
Chipset: msm8909
IMEI: 354063083090670
Elapsed: 8 secs. --> (v9.44)

Phone mode is DOWNLOAD
Start reset screen locks...
Laf Protocol: 01000004
Model name: LG-M150
Software verion: M15010g
Android verion: 6.0.1
Target operator: ATT
Target country: US
Chipset: msm8909
IMEI: 354063083090670
Init EXT4 ...
Truncate file 0... done
Truncate file 1... not found
Truncate file 2... not found
Truncate file 3... done
Truncate file 4... done
Truncate file 5... done
Save EXT4...
Laf cmd error: LAF_CMD_WRITE fail[LAF_ERROR_UNKNOWN[80000121]].
Error reset locks
Elapsed: 200 secs. --> (v9.44)

Mode: Emergency
Model: M150
Read info...
Laf Protocol: 01000004
Model name: LG-M150
Software verion: M15010g
Android verion: 6.0.1
Target operator: ATT
Target country: US
Chipset: msm8909
IMEI: 354063083090670
Elapsed: 4 secs. --> (v9.44)

Phone mode is DOWNLOAD
Start flashing.
Laf Protocol: 01000004
Open TOT File : C:\Users\Investor\Downloads\LGM150AT-00-V10g-ATT-US-JAN-25-2017-ARB00+0\LGM150AT-00-V10g-ATT-US-JAN-25-2017-ARB00+0.tot
Model : LG-M150
SwVersion : M15010g
BuildTime :
Total Files : 21
Model name: LG-M150
Software verion: M15010g
Android verion: 6.0.1
Target operator: ATT
Target country: US
Chipset: msm8909
IMEI: 354063083090670
Start direct download mode
Write "PrimaryGPT" partition #1 of 21
Laf cmd error: LAF_CMD_WRITE fail[LAF_ERROR_UNKNOWN[80000121]].
Direct download error.
Flashing error.
Elapsed: 10 secs. --> (v9.44)

andrew_tm · 04-13-2018, 20:00

Do you try read what I wrote?

--

andrew_tm · 04-13-2018, 20:04

Read info in download mode and manual reboot phone.

For reset Google lock search stock firmware (not read from another phone) and flash with checked:
flash in direct mode
erase user data after flash
--

bhiret · 04-14-2018, 03:12

Phone is ok now screen lock reset failed so I sacrifice data in hard reset

Feiselski · 06-17-2019, 13:40

Does anyone have a backup of the 20g build?

shawn4life · 06-17-2019, 13:56

Quote:

Originally Posted by Feiselski

Does anyone have a backup of the 20g build?

cant read firmware with z3x or no other box at present only could write original firmware and cant find that online no where

Feiselski · 06-18-2019, 09:06

it worked when I reset frp on z3x.

04-13-2018, 18:07	#1 (permalink)
bhiret No Life Poster Join Date: May 2010 Location: FLAT EARTH Posts: 1,240 Member: 1295624 Status: Offline Thanks Meter: 152	lg m150 only download mode after screen lock reset failed LG 2-3G Tool v9.47 supported models: 1555 Mode: Emergency Model: M150 Read info... Laf Protocol: 01000004 Model name: LG-M150 Software verion: M15010g Android verion: 6.0.1 Target operator: ATT Target country: US Chipset: msm8909 IMEI: 354063083090670 Elapsed: 5 secs. --> (v9.47) Phone mode is DOWNLOAD Start reset screen locks... Laf Protocol: 01000004 Model name: LG-M150 Software verion: M15010g Android verion: 6.0.1 Target operator: ATT Target country: US Chipset: msm8909 IMEI: 354063083090670 Init EXT4 ... Truncate file 0... done Truncate file 1... not found Truncate file 2... not found Truncate file 3... done Truncate file 4... done Truncate file 5... done Save EXT4... Laf cmd error: LAF_CMD_WRITE fail[LAF_ERROR_UNKNOWN[80000121]]. Error reset locks Elapsed: 181 secs. --> (v9.47) Mode: Emergency Model: M150 Read info... Laf Protocol: 01000004 Model name: LG-M150 Software verion: M15010g Android verion: 6.0.1 Target operator: ATT Target country: US Chipset: msm8909 IMEI: 354063083090670 Elapsed: 5 secs. --> (v9.47) Phone mode is DOWNLOAD Start reset screen locks... Laf Protocol: 01000004 Model name: LG-M150 Software verion: M15010g Android verion: 6.0.1 Target operator: ATT Target country: US Chipset: msm8909 IMEI: 354063083090670 Init EXT4 ... Truncate file 0... done Truncate file 1... not found Truncate file 2... not found Truncate file 3... done Truncate file 4... done Truncate file 5... done Save EXT4... Laf cmd error: LAF_CMD_WRITE fail[LAF_ERROR_UNKNOWN[80000121]]. Error reset locks Elapsed: 183 secs. --> (v9.47)

04-13-2018, 18:15	#2 (permalink)
ziggywong0305 No Life Poster Join Date: Feb 2015 Location: Jamaican Posts: 1,708 Member: 2339843 Status: Offline Thanks Meter: 1,450	i had same problem...just get one and backup firm and reflash...it may fail but device will boot after the first section is written

04-13-2018, 18:25	#3 (permalink)
bhiret No Life Poster Join Date: May 2010 Location: FLAT EARTH Posts: 1,240 Member: 1295624 Status: Offline Thanks Meter: 152	will i keep data? that is real important

04-13-2018, 18:57	#4 (permalink)
bhiret No Life Poster Join Date: May 2010 Location: FLAT EARTH Posts: 1,240 Member: 1295624 Status: Offline Thanks Meter: 152	LG 2-3G Tool v9.44 supported models: 1553 Mode: Emergency Model: M150 Read info... Laf Protocol: 01000004 Model name: LG-M150 Software verion: M15010g Android verion: 6.0.1 Target operator: ATT Target country: US Chipset: msm8909 IMEI: 354063083090670 Elapsed: 8 secs. --> (v9.44) Phone mode is DOWNLOAD Start reset screen locks... Laf Protocol: 01000004 Model name: LG-M150 Software verion: M15010g Android verion: 6.0.1 Target operator: ATT Target country: US Chipset: msm8909 IMEI: 354063083090670 Init EXT4 ... Truncate file 0... done Truncate file 1... not found Truncate file 2... not found Truncate file 3... done Truncate file 4... done Truncate file 5... done Save EXT4... Laf cmd error: LAF_CMD_WRITE fail[LAF_ERROR_UNKNOWN[80000121]]. Error reset locks Elapsed: 200 secs. --> (v9.44) Mode: Emergency Model: M150 Read info... Laf Protocol: 01000004 Model name: LG-M150 Software verion: M15010g Android verion: 6.0.1 Target operator: ATT Target country: US Chipset: msm8909 IMEI: 354063083090670 Elapsed: 4 secs. --> (v9.44) Phone mode is DOWNLOAD Start flashing. Laf Protocol: 01000004 Open TOT File : C:\Users\Investor\Downloads\LGM150AT-00-V10g-ATT-US-JAN-25-2017-ARB00+0\LGM150AT-00-V10g-ATT-US-JAN-25-2017-ARB00+0.tot Model : LG-M150 SwVersion : M15010g BuildTime : Total Files : 21 Model name: LG-M150 Software verion: M15010g Android verion: 6.0.1 Target operator: ATT Target country: US Chipset: msm8909 IMEI: 354063083090670 Start direct download mode Write "PrimaryGPT" partition #1 of 21 Laf cmd error: LAF_CMD_WRITE fail[LAF_ERROR_UNKNOWN[80000121]]. Direct download error. Flashing error. Elapsed: 10 secs. --> (v9.44)

04-13-2018, 19:26	#5 (permalink)
andrew_tm Product Supporter Join Date: Feb 2007 Location: Europe Posts: 8,010 Member: 445973 Status: Offline Thanks Meter: 3,489	Press Read Info button in download mode. You can't flash in phone firmware how you read from another phone. Your phone with signed boot. --

04-13-2018, 19:32	#6 (permalink)
bhiret No Life Poster Join Date: May 2010 Location: FLAT EARTH Posts: 1,240 Member: 1295624 Status: Offline Thanks Meter: 152	LG 2-3G Tool v9.44 supported models: 1553 Mode: Emergency Model: M150 Read info... Laf Protocol: 01000004 Model name: LG-M150 Software verion: M15010g Android verion: 6.0.1 Target operator: ATT Target country: US Chipset: msm8909 IMEI: 354063083090670 Elapsed: 8 secs. --> (v9.44) Phone mode is DOWNLOAD Start reset screen locks... Laf Protocol: 01000004 Model name: LG-M150 Software verion: M15010g Android verion: 6.0.1 Target operator: ATT Target country: US Chipset: msm8909 IMEI: 354063083090670 Init EXT4 ... Truncate file 0... done Truncate file 1... not found Truncate file 2... not found Truncate file 3... done Truncate file 4... done Truncate file 5... done Save EXT4... Laf cmd error: LAF_CMD_WRITE fail[LAF_ERROR_UNKNOWN[80000121]]. Error reset locks Elapsed: 200 secs. --> (v9.44) Mode: Emergency Model: M150 Read info... Laf Protocol: 01000004 Model name: LG-M150 Software verion: M15010g Android verion: 6.0.1 Target operator: ATT Target country: US Chipset: msm8909 IMEI: 354063083090670 Elapsed: 4 secs. --> (v9.44) Phone mode is DOWNLOAD Start flashing. Laf Protocol: 01000004 Open TOT File : C:\Users\Investor\Downloads\LGM150AT-00-V10g-ATT-US-JAN-25-2017-ARB00+0\LGM150AT-00-V10g-ATT-US-JAN-25-2017-ARB00+0.tot Model : LG-M150 SwVersion : M15010g BuildTime : Total Files : 21 Model name: LG-M150 Software verion: M15010g Android verion: 6.0.1 Target operator: ATT Target country: US Chipset: msm8909 IMEI: 354063083090670 Start direct download mode Write "PrimaryGPT" partition #1 of 21 Laf cmd error: LAF_CMD_WRITE fail[LAF_ERROR_UNKNOWN[80000121]]. Direct download error. Flashing error. Elapsed: 10 secs. --> (v9.44)

04-13-2018, 20:00	#7 (permalink)
andrew_tm Product Supporter Join Date: Feb 2007 Location: Europe Posts: 8,010 Member: 445973 Status: Offline Thanks Meter: 3,489	Do you try read what I wrote? --

04-13-2018, 20:04	#8 (permalink)
andrew_tm Product Supporter Join Date: Feb 2007 Location: Europe Posts: 8,010 Member: 445973 Status: Offline Thanks Meter: 3,489	Read info in download mode and manual reboot phone. For reset Google lock search stock firmware (not read from another phone) and flash with checked: flash in direct mode erase user data after flash --

04-14-2018, 03:12	#9 (permalink)
bhiret No Life Poster Join Date: May 2010 Location: FLAT EARTH Posts: 1,240 Member: 1295624 Status: Offline Thanks Meter: 152	Phone is ok now screen lock reset failed so I sacrifice data in hard reset

06-17-2019, 13:40	#10 (permalink)
Feiselski Freak Poster Join Date: Jun 2016 Location: Home Age: 27 Posts: 379 Member: 2583091 Status: Offline Thanks Meter: 413	Does anyone have a backup of the 20g build?

06-18-2019, 09:06	#12 (permalink)
Feiselski Freak Poster Join Date: Jun 2016 Location: Home Age: 27 Posts: 379 Member: 2583091 Status: Offline Thanks Meter: 413	it worked when I reset frp on z3x.