LG V20 Reset FRP error (phone brick) - GSM-Forum

phuonglan88 · 11-10-2016, 16:23

Hi Team Z3,

Need help LG V20 F800L reset FRP error, phone brick in download

Mode: Emergency
Model: F800L
Elapsed: 1 secs. --> (v9.27)

Phone mode is DOWNLOAD
Start FRP remove...
Model name: LG-F800L
Software verion: F800L10m
Android verion: 7.0
IMEI: 35216008xxxxxxx
Laf cmd error: LAF_CMD_WRITE fail[LAF_ERROR_UNKNOWN[80000121]].
Error reset locks
Elapsed: 13 secs. --> (v9.27)

andrew_tm · 11-10-2016, 16:27

Hi,

Please read
http://forum.gsmhosting.com/vbb/f453...first-2151479/

--

thienglong-tv19 · 11-10-2016, 16:37

phone brick
p/s:thời điểm này ăn nguyên mâm rồi anh

phuonglan88 · 11-10-2016, 16:40

Lg 2-3G Tool 9.27. LG X5, G5 SE, X Power, X Max, X Cam and V20 series. World First

Added:

- support F770S (direct unlock, imei repair, flashing, firmware maker, qcn read/write, nvm read/write, sec zone read/write/reset in flash/adb mode, FRP reset, screen lock reset) thanks to Oziz - world first!
- support H848 (direct unlock, imei repair, flashing, firmware maker, qcn read/write, nvm read/write, sec zone read/write/reset in flash/adb mode, FRP reset, screen lock reset) - some features world first!
- support K220DSF (read unlock codes, imei repair, flashing, firmware maker, read/write security zone, screen lock reset, frp reset) - world first!
- support K220H (read unlock codes, imei repair, flashing, firmware maker, read/write security zone, screen lock reset, frp reset) - world first!
- support K240H (read unlock codes, imei repair, flashing, firmware maker, read/write security zone, screen lock reset, frp reset) thanks to m&s - world first!
- support K580DSF (read unlock codes, imei repair, flashing, firmware maker, read/write security zone, screen lock reset, frp reset) - world first!

and World First added LG V20 series in test mode:

- support F800K (direct unlock, imei repair, flashing, firmware maker, qcn read/write, nvm read/write, sec zone read/write/reset in flash/adb mode, FRP reset, screen lock reset) thanks to wolfgart - world first!
- support F800L (direct unlock, imei repair, flashing, firmware maker, qcn read/write, nvm read/write, sec zone read/write/reset in flash/adb mode, FRP reset, screen lock reset) - world first!
- support H990 (direct unlock, imei repair, flashing, firmware maker, qcn read/write, nvm read/write, sec zone read/write/reset in flash/adb mode, FRP reset, screen lock reset) thanks to antoniogonzalez - world first!

andrew_tm · 11-10-2016, 16:45

Quote:

Originally Posted by phuonglan88

Lg 2-3G Tool 9.27. LG X5, G5 SE, X Power, X Max, X Cam and V20 series. World First

Added:

- support F770S (direct unlock, imei repair, flashing, firmware maker, qcn read/write, nvm read/write, sec zone read/write/reset in flash/adb mode, FRP reset, screen lock reset) thanks to Oziz - world first!
- support H848 (direct unlock, imei repair, flashing, firmware maker, qcn read/write, nvm read/write, sec zone read/write/reset in flash/adb mode, FRP reset, screen lock reset) - some features world first!
- support K220DSF (read unlock codes, imei repair, flashing, firmware maker, read/write security zone, screen lock reset, frp reset) - world first!
- support K220H (read unlock codes, imei repair, flashing, firmware maker, read/write security zone, screen lock reset, frp reset) - world first!
- support K240H (read unlock codes, imei repair, flashing, firmware maker, read/write security zone, screen lock reset, frp reset) thanks to m&s - world first!
- support K580DSF (read unlock codes, imei repair, flashing, firmware maker, read/write security zone, screen lock reset, frp reset) - world first!

and World First added LG V20 series in test mode:

- support F800K (direct unlock, imei repair, flashing, firmware maker, qcn read/write, nvm read/write, sec zone read/write/reset in flash/adb mode, FRP reset, screen lock reset) thanks to wolfgart - world first!
- support F800L (direct unlock, imei repair, flashing, firmware maker, qcn read/write, nvm read/write, sec zone read/write/reset in flash/adb mode, FRP reset, screen lock reset) - world first!
- support H990 (direct unlock, imei repair, flashing, firmware maker, qcn read/write, nvm read/write, sec zone read/write/reset in flash/adb mode, FRP reset, screen lock reset) thanks to antoniogonzalez - world first!

and World First added LG V20 series in test mode:

In LG 2-3G Tool 9.28 FRP Reset disabled why you use old software version?
Now you need flash phone for repair.
--

phuonglan88 · 11-10-2016, 16:53

Team support series in test mode, too risky

Now the team has no solution fix FRP brick LG V20

andrew_tm · 11-10-2016, 16:55

Quote:

Originally Posted by phuonglan88

Team support series in test mode, too risky

Now the team has no solution fix FRP brick LG V20

You read link how I post in this thread?

Special for you I quotes

Quote:

ATTENTION: Now LG use SIGNED firmware and in new firmwares we can't patch firmware for FRP reset.
Solution only via DIRECT EMMC. For reset FRP you can use Easy Jtag with eMMC adapter and solder wires to eMMC.
In new firmware you can't more use Firmware Maker - phone not accept readed file back without signature block.

Now we research new method reset FRP.

--

phuonglan88 · 11-10-2016, 17:04

@ andrew_tm:

I just watched Lg 2-3G Tool 9.27 update images on

Tools 9.27 no warnings

Quote:

ATTENTION: Now LG use SIGNED firmware and in new firmwares we can't patch firmware for FRP reset.
Solution only via DIRECT EMMC. For reset FRP you can use Easy Jtag with eMMC adapter and solder wires to eMMC.
In new firmware you can't more use Firmware Maker - phone not accept readed file back without signature block.

Now we research new method reset FRP.

andrew_tm · 11-10-2016, 17:06

Quote:

Originally Posted by phuonglan88

@ andrew_tm:

I just watched Lg 2-3G Tool 9.27 update images on

Tools 9.27 no warnings

1. In 9.27 write: in test mode.
2. You ALWAYS must use last software version.

--

antoniogonzalez · 11-11-2016, 06:10

Firmware Stock F800L here or here

Firmware Stock F800S here

Firmware Stock F800K here

andrew_tm · 11-11-2016, 08:31

Quote:

Originally Posted by antoniogonzalez

Firmware Stock F800L here or here

Firmware Stock F800S here

Firmware Stock F800K here

Great I have all this file in my site:
LG Firmwares ? The biggest LG phones firmware archive

but exist little problem in phone 10M and user can't downgrade.

--

hsrose · 11-11-2016, 11:56

flash back to stock tot firmware

hsrose · 11-11-2016, 11:58

Quote:

Originally Posted by thienglong-tv19

phone brick
p/s:thời điểm này ăn nguyên mâm rồi anh

lg f800 have stock firmware
ăn thế nào được năm nay lg cứu tinh cho rom f800 không bắt mua @@

andrew_tm · 11-11-2016, 11:59

Quote:

Originally Posted by hsrose

lg f800 have stock firmware
ăn thế nào được năm nay lg cứu tinh cho rom f800 không bắt mua @@

2all users from Vietnam. This is English forum. In next time I remove all messages.

--

phuonglan88 · 11-12-2016, 08:52

Flash stock bakup tot by Z3X error before reset FRP

Phone mode is DOWNLOAD
Start flashing.
Open TOT File : C:\Users\xxxxxx\Desktop\LGF800LAT-00-V10m-LGU-KR-OCT-18-2016+0.tot
Model : LG-F800L
SwVersion : F800L10m
BuildTime :
Total Files : 43
Model name: LG-F800L
Software verion: F800L10m
Android verion: 7.0
IMEI: 35216008xxxxxxx
Start direct download mode
Write "PrimaryGPT" partition #1 of 43
Laf cmd error: LAF_CMD_WRITE fail[LAF_ERROR_UNKNOWN[80000121]].
Direct download error.
Flashing error.
Elapsed: 17 secs. --> (v9.28)

11-10-2016, 16:23	#1 (permalink)
phuonglan88 Freak Poster Join Date: Oct 2008 Posts: 133 Member: 886774 Status: Offline Thanks Meter: 31	LG V20 Reset FRP error (phone brick) Hi Team Z3, Need help LG V20 F800L reset FRP error, phone brick in download Mode: Emergency Model: F800L Elapsed: 1 secs. --> (v9.27) Phone mode is DOWNLOAD Start FRP remove... Model name: LG-F800L Software verion: F800L10m Android verion: 7.0 IMEI: 35216008xxxxxxx Laf cmd error: LAF_CMD_WRITE fail[LAF_ERROR_UNKNOWN[80000121]]. Error reset locks Elapsed: 13 secs. --> (v9.27)

11-11-2016, 06:10	#10 (permalink)
antoniogonzalez No Life Poster Join Date: Aug 2005 Location: MOON Age: 43 Posts: 628 Member: 174173 Status: Offline Thanks Meter: 115	Firmware Stock F800L here or here Firmware Stock F800S here Firmware Stock F800K here Last edited by antoniogonzalez; 11-11-2016 at 06:18.

11-10-2016, 16:27	#2 (permalink)
andrew_tm Product Supporter Join Date: Feb 2007 Location: Europe Posts: 8,010 Member: 445973 Status: Offline Thanks Meter: 3,489	Hi, Please read http://forum.gsmhosting.com/vbb/f453...first-2151479/ --

11-10-2016, 16:37	#3 (permalink)
thienglong-tv19 Freak Poster Join Date: Apr 2007 Location: viet nam Posts: 371 Member: 484531 Status: Offline Thanks Meter: 69	phone brick p/s:thời điểm này ăn nguyên mâm rồi anh

11-10-2016, 16:40	#4 (permalink)
phuonglan88 Freak Poster Join Date: Oct 2008 Posts: 133 Member: 886774 Status: Offline Thanks Meter: 31	Lg 2-3G Tool 9.27. LG X5, G5 SE, X Power, X Max, X Cam and V20 series. World First Added: - support F770S (direct unlock, imei repair, flashing, firmware maker, qcn read/write, nvm read/write, sec zone read/write/reset in flash/adb mode, FRP reset, screen lock reset) thanks to Oziz - world first! - support H848 (direct unlock, imei repair, flashing, firmware maker, qcn read/write, nvm read/write, sec zone read/write/reset in flash/adb mode, FRP reset, screen lock reset) - some features world first! - support K220DSF (read unlock codes, imei repair, flashing, firmware maker, read/write security zone, screen lock reset, frp reset) - world first! - support K220H (read unlock codes, imei repair, flashing, firmware maker, read/write security zone, screen lock reset, frp reset) - world first! - support K240H (read unlock codes, imei repair, flashing, firmware maker, read/write security zone, screen lock reset, frp reset) thanks to m&s - world first! - support K580DSF (read unlock codes, imei repair, flashing, firmware maker, read/write security zone, screen lock reset, frp reset) - world first! and World First added LG V20 series in test mode: - support F800K (direct unlock, imei repair, flashing, firmware maker, qcn read/write, nvm read/write, sec zone read/write/reset in flash/adb mode, FRP reset, screen lock reset) thanks to wolfgart - world first! - support F800L (direct unlock, imei repair, flashing, firmware maker, qcn read/write, nvm read/write, sec zone read/write/reset in flash/adb mode, FRP reset, screen lock reset) - world first! - support H990 (direct unlock, imei repair, flashing, firmware maker, qcn read/write, nvm read/write, sec zone read/write/reset in flash/adb mode, FRP reset, screen lock reset) thanks to antoniogonzalez - world first!

11-10-2016, 16:53	#6 (permalink)
phuonglan88 Freak Poster Join Date: Oct 2008 Posts: 133 Member: 886774 Status: Offline Thanks Meter: 31	Team support series in test mode, too risky Now the team has no solution fix FRP brick LG V20

11-11-2016, 11:56	#12 (permalink)
hsrose Insane Poster Join Date: Aug 2015 Location: VN Posts: 74 Member: 2440630 Status: Offline Thanks Meter: 15	flash back to stock tot firmware

11-12-2016, 08:52	#15 (permalink)
phuonglan88 Freak Poster Join Date: Oct 2008 Posts: 133 Member: 886774 Status: Offline Thanks Meter: 31	Flash stock bakup tot by Z3X error before reset FRP Phone mode is DOWNLOAD Start flashing. Open TOT File : C:\Users\xxxxxx\Desktop\LGF800LAT-00-V10m-LGU-KR-OCT-18-2016+0.tot Model : LG-F800L SwVersion : F800L10m BuildTime : Total Files : 43 Model name: LG-F800L Software verion: F800L10m Android verion: 7.0 IMEI: 35216008xxxxxxx Start direct download mode Write "PrimaryGPT" partition #1 of 43 Laf cmd error: LAF_CMD_WRITE fail[LAF_ERROR_UNKNOWN[80000121]]. Direct download error. Flashing error. Elapsed: 17 secs. --> (v9.28)