Guidance required: H815T TOT antirollback version is smaller than device version - GSM-Forum

fawadshah33 · 08-08-2017, 01:26

I got my lg G4 h815T with H815t10H installed on it, few days back.

OTA and LG Bridge
Checked OTA update and it stated that device is updated. But LG Bridge showed H815T20D is available. So i started the update process. But it stopped with an error at 80% approx. It gave a retry option.
But the error persisted.

LgUP
Then i downloaded the H815T20D manually and tried LGUP. It gives

Quote:

Error code:0x2000, TOT antirollback version is smaller than device version

Then i downloaded H815T10H, thinking may be if this gets flashed then i may flash 20D. But it still gives the same error.

LGFlashTOOL2014
Then i tried flashing H815T10H using LGFlashTOOL2014 . It started the update process (going into LG User support tool). Completed 100%.
Phone restarted and BLANK. no nothing. no life. no Lg logo. No download mode.

QFIL
I then used qualcomm 9008 method and flashed 991 recovery. Download mode came back but still no Lg logo.

TOT
====
Download TOT file "LGH815AT-00-V10h". Tried flasing through tot method. LGFlashToolv1.8 and 2.0.1.6. It can read imei but process stops at 9% with an error

Quote:

Open Packet Error No : 0x8000010a
[10: 7:28] RefurbishProcess() Error.
[10: 7:28] ¡Ú¡Ú ERROR REASON : LAF_ERROR_ACCESS_DENIED

Currently
=======
No LG logo
Can get into Download mode.
LGUP and LG support tool recognize device in Download mode as H815T10H
When tried to flash kdz using LGUP getting same error.

Quote:

Error code:0x2000, TOT antirollback version is smaller than device version

Checked the device imei number online it states it is H815T and Optus is the carrier.

Please Guide me if this device canbe restored without a box. If a box is required which one and give link to method. Thanks

fawadshah33 · 08-16-2017, 06:11

Please let me know how to resolve.

Professionals have boxes available but need exact method as they are busy and refer to error as hardware.

soharwardian · 08-16-2017, 06:23

open this device and seethe motherboard what vversion write on the bopard then flash

fawadshah33 · 08-18-2017, 05:27

Alright opened my mobile and it have EAZ66585501_H810_MAIN_1.0 written on it.

fawadshah33 · 08-18-2017, 06:02

So my phone has been modded to 815T.

Now the problem is I have flashed in 9008 bulk mode with LS991. So when flashed with LGUP it gives error invalid tot.

What box could be used to revive the set back to H810.

Thanks in advance

shinanai · 02-21-2018, 23:07

have you found a solution?

08-16-2017, 06:11	#2 (permalink)
fawadshah33 Junior Member Join Date: Jul 2014 Location: Pakistan Posts: 7 Member: 2224160 Status: Offline Thanks Meter: 0	Please let me know how to resolve. Professionals have boxes available but need exact method as they are busy and refer to error as hardware.

08-16-2017, 06:23	#3 (permalink)
soharwardian Insane Poster Join Date: Mar 2012 Location: pakistan, islamabad/lahore Posts: 80 Member: 1729557 Status: Offline Sonork: 100.1677910 Thanks Meter: 5	open this device and seethe motherboard what vversion write on the bopard then flash

08-18-2017, 05:27	#4 (permalink)
fawadshah33 Junior Member Join Date: Jul 2014 Location: Pakistan Posts: 7 Member: 2224160 Status: Offline Thanks Meter: 0	Alright opened my mobile and it have EAZ66585501_H810_MAIN_1.0 written on it.

08-18-2017, 06:02	#5 (permalink)
fawadshah33 Junior Member Join Date: Jul 2014 Location: Pakistan Posts: 7 Member: 2224160 Status: Offline Thanks Meter: 0	So my phone has been modded to 815T. Now the problem is I have flashed in 9008 bulk mode with LS991. So when flashed with LGUP it gives error invalid tot. What box could be used to revive the set back to H810. Thanks in advance

02-21-2018, 23:07	#6 (permalink)
shinanai Junior Member Join Date: Feb 2018 Posts: 1 Member: 2813963 Status: Offline Thanks Meter: 0	have you found a solution?