Database Info

LG G4 H810 10o unlock bootloader/enable fastboot

Hello everybody!
i have this device.
Device info:
Code:
android version: 5.1
baseband version: MPSS.BO.2.5.c3-00070-M8992FAAAANAZM-1.19025.1
kernel version: 3.10.49
build number: LMY47D
sw version: H81010o
security sw version: MDF v1.1 release 5
(I'm not sure it's a real H810, on the back there was a sticker and below it a hidden "H811" sign.
Furthermore, "LG Phone From" app reports a "stolen" IMEI.
How can i verify if it's a real H810?)
I successfully rooted it following this guide.
I can enter in download mode by plugging the USB cable while pressing VolumeUp button, but i can't unlock bootloader or boot in fastboot mode.
I can see the device through adb, but if i try:
Code:
adb reboot bootloader
simply the phone reboots in normal mode
I tried to install TWRP following this guide (dd Install Method), but if i try:
Code:
adb reboot recovery
the phone gives me a "security boot" error, then boots in normal mode.
After some searching, i found that i can probably force the fastboot mode by zeroing laf partition, but i haven't tried this yet.
My question is:
If i zero the recovery partition (that currently contains a non-bootable recovery) and i send a
Code:
adb reboot recovery
command, the phone should go in fastboot mode without losing the download mode, right?
Someone can give me a better idea to unlock bootloader/enable fastboot mode?
Thanks in advance

encol said:
Hello everybody!
i have this device.
Device info:
I successfully rooted it following this guide.
I can enter in download mode by plugging the USB cable while pressing VolumeUp button, but i can't unlock bootloader or boot in fastboot mode.
I can see the device through adb, but if i try:
simply the phone reboots in normal mode
I tried to install TWRP following this guide (dd Install Method), but if i try:
the phone gives me a "security boot" error, then boots in normal mode.
After some searching, i found that i can probably force the fastboot mode by zeroing laf partition, but i haven't tried this yet.
My question is:
If i zero the recovery partition (that currently contains a non-bootable recovery) and i send a command, the phone should go in fastboot mode without losing the download mode, right?
Someone can give me a better idea to unlock bootloader/enable fastboot mode?
Thanks in advance
Click to expand...
Click to collapse
You can't unlock h810!
Only h811 and h815 international.
.
Sent from my LG-H815 using XDA Labs

steadfasterX said:
You can't unlock h810!
Only h811 and h815 international
Click to expand...
Click to collapse
I updated the first post.
I suspect it's a H811

Thanks to @autoprime suggestions, i've found some additional informations:
I dumped the aboot partition, and i found this string in it with an hex editor: "gpt.model.name..LG-H810"
In the hidden menu i see "non-fusing device"

is there an undiscovered download mode in this device?
is there an undiscovered safe mode android boot into?
is thera an undiscovered "IMEI display" screen?

chepe263 said:
is there an undiscovered download mode in this device?
is there an undiscovered safe mode android boot into?
is thera an undiscovered "IMEI display" screen?
Click to expand...
Click to collapse
I don't know if you mean these, but:
I can enter download mode by power off and then holding volume up when plugging to the USB
I can boot in safe mode by holding Power Off icon
I can get IMEI by composing
Code:
#*06#

encol said:
I don't know if you mean these, but:
I can enter download mode by power off and then holding volume up when plugging to the USB
I can boot in safe mode by holding Power Off icon
I can get IMEI by composing
Code:
#*06#
Click to expand...
Click to collapse
Pressing up and down when the phone boots brings up the imei screen. Holding power + up while bootanimation starts safe mode.
-----------
What if you plug a physical keyboard with usb otg and press DELETE, F2, F9 or F12 like a computer? I know it sounds dumb but what if no one has tried and it was the solution all this time?

chepe263 said:
What if you plug a physical keyboard with usb otg and press DELETE, F2, F9 or F12 like a computer? I know it sounds dumb but what if no one has tried and it was the solution all this time?
Click to expand...
Click to collapse
I don't have a USB keyboard at the moment.
What should happen?
Have you tried this? On what device?

encol said:
I don't have a USB keyboard at the moment.
What should happen?
Have you tried this? On what device?
Click to expand...
Click to collapse
My usb keyboard is broken. I guess nothing will happen but I was imagining a computer with extra options in the bios.
You know... maybe a secret bootloader menu.
-------------------------
The keyboard has no power when the phone boots.

steadfasterX said:
You can't unlock h810!
Only h811 and h815 international.
Click to expand...
Click to collapse
So does that mean the h810 can't be rooted?

clyde54 said:
So does that mean the h810 can't be rooted?
Click to expand...
Click to collapse
Well at the time I wrote the above it was true...
Now the game has changed! Wait until the last week of January when I'm back from vacation where I start with releasing UsU (see my sig for the PoC thread)
Sent from my LG-H815 using XDA Labs

rooting my LG G4 H810
steadfasterX said:
Well at the time I wrote the above it was true...
Now the game has changed! Wait until the last week of January when I'm back from vacation where I start with releasing UsU (see my sig for the PoC thread)
Sent from my LG-H815 using XDA Labs
Click to expand...
Click to collapse
Hello,
I'm trying to root my LG G4 H810 so I can install a custom rom. I've tried following up on this comment you made about "UsU" and the "PoC" thread but I haven't been able to find anything.
Is rooting the H810 possible yet? I have Marshmallow software version 21y installed on mine.
Thank you and I'm so very sorry to hear about the passing of your dog : (

G4_PITA said:
Hello,
I'm trying to root my LG G4 H810 so I can install a custom rom. I've tried following up on this comment you made about "UsU" and the "PoC" thread but I haven't been able to find anything.
Is rooting the H810 possible yet? I have Marshmallow software version 21y installed on mine.
Thank you and I'm so very sorry to hear about the passing of your dog : (
Click to expand...
Click to collapse
thanks.. Yes he left an empty space here..
Read the state of UsU here:
https://forum.xda-developers.com/g4/general/bl-unlock-unlock-bootloader-proof-t3648288/post75504280
Sent from my LG-H815 using XDA Labs

Question My oneplus 9 le2110 stuck in EDL mode

I try all commands and procedure like volume+/- and power button all things but still screen is black and when i connect it to pc in manager it show me qualcomm 9008..
And when i flash it with msm tool oneplus 9 msm tool india it always show me error

Wrong suggestion, so I edited it out. Good luck unbricking

noname122414 said:
Wrong suggestion, so I edited it out. Good luck unbricking
Click to expand...
Click to collapse
How?

I saw in another post that you are aware of your chinese version. So you probably already tried flashing this version ( https://forum.xda-developers.com/t/official-oneplus-9-oxygen-to-color-and-back.4256457/ ) just patch the to Oxygen again on the chinese version.

How i can patch i told my phone is stuck in Edl mode hard brick

So no fastboot commands are working? Fastboot devices says nothing? Say what you tried, and your current situation in as much detail as possible. People can only help you when they understand what happened and what is still possible to do.

Brother my device is stuck in Edl mode because when i connect to pc it show me qualcomm 9008 in device manager..
I tried all Fastboot commands, power + , power - button & power button but nothing happened still device stuck in Edl mode and also msm tools of india doesn't work

Did you ever get a good flash from msm tool? If not try the original chinese version phone came with.
Also you can try holding power button until phone reboots but nothing to boot too will just go back to edl.

Y
nujackk said:
Did you ever get a good flash from msm tool? If not try the original chinese version phone came with.
Also you can try holding power button until phone reboots but nothing to boot too will just go back to edl.
Click to expand...
Click to collapse
Yes i use msm tools many time on another devices it works but on this case it doesn't work on oneplus 9

Wolverine619 said:
Y
Yes i use msm tools many time on another devices it works but on this case it doesn't work on oneplus 9
Click to expand...
Click to collapse
Sorry bud, if you can't get a good flash with msm you're stuck far as i know.

nujackk said:
Sorry bud, if you can't get a good flash with msm you're stuck far as i know.
Click to expand...
Click to collapse
Do you told me about solution?
My phone battery was 100% when it's stuck in Edl mode any idea for 100% to 0%?

Holding the power button an unreasonable long time always worked for me did it with 6 and 7pro. Even if it goes back to edl if you have msm ready and waiting for device v when it reboots to edl should pick it up and begin flash

nujackk said:
Holding the power button an unreasonable long time always worked for me did it with 6 and 7pro. Even if it goes back to edl if you have msm ready and waiting for device v when it reboots to edl should pick it up and begin flash
Click to expand...
Click to collapse
See brother

I see what you mean. Not sure what sahara error state is. Not sure you'll be able to fix that on your own. You may need to contact oneplus see if they can help. They tend to be willing to help in most cases. But may cost you since I'm sure this wouldn't be covered under warranty.

sahara error usually happens when you flash the wrong firmware.

noname122414 said:
sahara error usually happens when you flash the wrong firmware.
Click to expand...
Click to collapse
Can anyone tell me how to fix it?

Did you try everything what's written here? https://blog.hovatek.com/how-to-fix-sahara-fail-error-in-qfil/ when nothing there first with your problem then write here again.

noname122414 said:
Did you try everything what's written here? https://blog.hovatek.com/how-to-fix-sahara-fail-error-in-qfil/ when nothing there first with your problem then write here again.
Click to expand...
Click to collapse
I don't have file's for oneplus 9
Any one know how to extract .ops file of Msm tool

Wolverine619 said:
I don't have file's for oneplus 9
Any one know how to extract .ops file of Msm tool
Click to expand...
Click to collapse
"Payload dumper 64" can get the files for you that's an application there is also a python script which does the same.

I personally used "payload dumper 64" then flashed the files vis fastboot to recover 2 Chinese variant until now( you have to use the right rom which is normally used to switch from Chinese rom to Oxygen)
This is just how I recovered the phones.
Edit: sorry it's late you are probably looking for the msm download tool files, I probably messed things up

MSM Tool "Sahara communication failed"

I'm hoping someone can help me out here. I've been trying for hours to restore my OnePlus 8T with the global MSM tool and I keep getting the Sahara communication failed error over and over again. My drivers are successfully installed and I've tried 5 different USB ports and 3 different types of cables and nothing works. I've tried rebooting my PC multiple times, and 2 out of the 3 cables I've used are official OnePlus cables.

Some_Random_Username said:
MSM tool is stuck on "Sahara communication failed"
Unplug your phone, get in fastboot mode, turn off phone, wait 15 secondes and get back in Qualcomm EDL mode. You can also try using a USB 2.0 port instead of a 3.0 one.
Click to expand...
Click to collapse

I AM STUCK IN EDL. ALL I GET IS SAHARA COMMNICATION FAILED. I NEED HELP
1

Hi, RootK1t...
Thank you soooooooooooo much for this !
This little and powerful trick brings my old OPPO R7 Plus back to life !!!

I have similar problem, but my phone is totally dead. can't enter EDL, Bootloader or Recovery.
is there anything I can do?

andrew_yousry said:
I have similar problem, but my phone is totally dead. can't enter EDL, Bootloader or Recovery.
is there anything I can do?
Click to expand...
Click to collapse

andrew_yousry said:
I have similar problem, but my phone is totally dead. can't enter EDL, Bootloader or Recovery.
is there anything I can do?
Click to expand...
Click to collapse
EDL is a Emergency Download Mode thats cant Destroy by Software!!

Redmi 9A wont power on after flashing Global Fastboot ROM thru MiFlash

I have a Redmi 9a with pre-installed chinese ROM. Since its a real pain and hassle to use google services and avoid bloat apps, I decided to flash it to Global version. I followed all the procedures correctly
and all are smooth sailing till the flashing ended. It said error with checkpoint something reason but I looked for it and threads here said that its just fine so I waited. However, the phone was still not responding after almost an hour so I decided to unplug it and do the fastboot again but to no avail. Also, when Im plugging it to the PC, it just keeps connecting and disconnecting. I also used clean and flash only not the clean and lock one so I think that it shoul had been fine. Any tips or help is much appreciated. Thank you!

what did you do and what youusedto flash?
describe exactly every step so we could help
does it boot to fastboot?

ameee_ said:
У меня Redmi 9a с предустановленной китайской прошивкой. Поскольку пользоваться сервисами Google и избегать раздутых приложений очень сложно, я решил прошить его до глобальной версии. Я правильно выполнил все процедуры
и все гладко, пока перепрошивка не закончилась. Он сказал, что ошибка с контрольной точкой какая-то причина, но я искал ее, и темы здесь сказали, что все в порядке, поэтому я ждал. Однако телефон по-прежнему не отвечал почти через час, поэтому я решил отключить его и снова выполнить быструю загрузку, но безрезультатно. Кроме того, когда я подключаю его к ПК, он просто продолжает подключаться и отключаться. Я также использовал очистку и прошивку, но не чистую и заблокированную, поэтому я думаю, что все должно быть в порядке. Любые советы или помощь очень ценятся. Благодарю вас!
Click to expand...
Click to collapse
hello, you most likely already have a brick, you need to restore it, try flashing it on old versions of Chinese firmware)

yaro666 said:
what did you do and what youusedto flash?
describe exactly every step so we could help
does it boot to fastboot?
Click to expand...
Click to collapse
I used mi flash and a fastboot rom. first, i downloaded all the necessary files, the rom, mi flash, and the drivers. All the drivers were installed successfully and I tried to now then flash the phone. I fastbooted it, choosed the clean all (without lock) and the flashing started and continued without a problem not until it was finished. It displayed the error that I said and the posted and checked it here if it poses any problem but people said that its just fine. However, the phone was not booting up even tho Im trying to fast boot it, no response. Also when plugged, the usb notification continuously plays the connect and disconnect notification sound. No further things, that I tried to do on the phone.

pro20001lsx said:
hello, you most likely already have a brick, you need to restore it, try flashing it on old versions of Chinese firmware)
Click to expand...
Click to collapse
Can I ask if what flashing method and files do I need for this?

ameee_ said:
Can I ask if what flashing method and files do I need for this?
Click to expand...
Click to collapse
---------------------------------------------------------------------------
english
---------------------------------------------------------------------------
1. Download the following files: ADB, QDLoaderHS-USBDriver and MiPCSuite.
2. Unzip the ADB archive to the system hard drive along the C: / adb path. QDLoaderHS-USBDriver and MiPCSuite just install in the standard way.
2. Turn off your smartphone and wait a few seconds. Then hold down the power button and the volume down rocker. The smartphone will be put into Fastboot mode. also if the phone does not turn off, remove the back cover and disconnect the battery from the motherboard
3. Connect your mobile device to PC using a USB cable.
4. Press the Win and R keys on your computer keyboard. In the window that appears, enter cmd. The command line will launch.
5.Enter the command "fastboot devices". After the phone is detected, type in "fastboot oem edl". If the screen of the smartphone completely turns off, then you did everything right.
6. watch the video
7. download the file
прошивка redmi 9a.zip
drive.google.com
8. good luck recover

pro20001lsx said:
---------------------------------------------------------------------------
english
---------------------------------------------------------------------------
1. Download the following files: ADB, QDLoaderHS-USBDriver and MiPCSuite.
2. Unzip the ADB archive to the system hard drive along the C: / adb path. QDLoaderHS-USBDriver and MiPCSuite just install in the standard way.
2. Turn off your smartphone and wait a few seconds. Then hold down the power button and the volume down rocker. The smartphone will be put into Fastboot mode. also if the phone does not turn off, remove the back cover and disconnect the battery from the motherboard
3. Connect your mobile device to PC using a USB cable.
4. Press the Win and R keys on your computer keyboard. In the window that appears, enter cmd. The command line will launch.
5.Enter the command "fastboot devices". After the phone is detected, type in "fastboot oem edl". If the screen of the smartphone completely turns off, then you did everything right.
6. watch the video
7. download the file
прошивка redmi 9a.zip
drive.google.com
8. good luck recover
Click to expand...
Click to collapse
Im afraid that I can't access the fastboot now as pressing the power and volume down keys doesnt work. I also tried using volume up but to no avail. However, Im still grateful to your reply. Thank you so much!

ameee_ said:
Я боюсь, что я не могу получить доступ к fastboot сейчас, так как нажатие клавиш питания и уменьшения громкости не работает. Я также пытался увеличить громкость, но безрезультатно. Тем не менее, я все еще благодарен за ваш ответ. Большое спасибо!
Click to expand...
Click to collapse
remove the back cover, disconnect the battery from the motherboard and hold down + and insert the cable to the PC and flash through the sp flash tool and do not forget about bypass

Question how to unbrick a125f? {URGENT}

a couple of days ago i bricked an a125f and now it won't turn on charge or go into download mode
how do i unbrick it????
PLEASE HELP

Well what did you do to it? Is it recognized when plugged in?

You wanna try to flash using flashtool but beware you can turn into a nice brick if you don't flash the correct firmware (i tryed to downgrade and now i cant flash anymore ask's me for all firmware with signed images)

gman6686 said:
Well what did you do to it? Is it recognized when plugged in?
Click to expand...
Click to collapse
i installed a android 11 kernel then locked the bootloader then accidentally installed android 12 instead of 11

TheWorldYT said:
i installed a android 11 kernel then locked the bootloader then accidentally installed android 12 instead of 11
Click to expand...
Click to collapse
not recognized when plugged in

TheWorldYT said:
not recognized when plugged in
Click to expand...
Click to collapse
Does your computer make any noise when plugged in?

gman6686 said:
Does your computer make any noise when plugged in?
Click to expand...
Click to collapse
If it doesn’t then all I can suggest after that is using tespoints to put it in brom mode. Might take a couple trys and if you hear any noise for connection then you have hope. If brom is attainable I would try mtk client to individually flash all your original firmware .imgs. After flashing it all hopefully goes into dl mode automatically . If not unplug battery for 30 secs replug it in then do steps for dl mode and flash original bl, ap, cp, and csc. If you can’t get brom then it seems hard bricked. Make sure when you extract all the img files from bl, ap,cp, and csc they will most likely be .img.lz4 so use lz4 converter. Dont use the rom extractors bc they seem to leave out some important files. Hope it works best of luck

how to get into brom?

TheWorldYT said:
how to get into brom?
Click to expand...
Click to collapse
Using test point. Please short the point to ground and the one shown in the screenshot and your phone should be in the Brom mode.

ok thanks, will try when i get time
And also what flashing tool should i use?

TheWorldYT said:
ok thanks, will try when i get time
And also what flashing tool should i use?
Click to expand...
Click to collapse
and how do you know when your phone is in the brom mode, will it show on the screen or make a noise?

TheWorldYT said:
and how do you know when your phone is in the brom mode, will it show on the screen or make a noise?
Click to expand...
Click to collapse
It will show up in device manager as seen in the PORTS and COM section.

mvikrant97 said:
It will show up in device manager as seen in the PORTS and COM section.
View attachment 5729299
Click to expand...
Click to collapse
1. SAMSUNG A125U U3 ANDROID 11 ScatteR Firmware.zip
2. SP Flash Tool for Samsung A12
3. MTK USB Driver
4. MTK Auth Bypass Tool
5. LIB USB Drivers

TheWorldYT said:
and how do you know when your phone is in the brom mode, will it show on the screen or make a noise?
Click to expand...
Click to collapse
It should make a noise when put into brom and in device manager it should show as mediatek vcomm. I used filter wizard to install the driver. Then from there i used mtkclient to individually flash every partition accordingly. Then i got dl mode back and just reflashed my original os. Make sure you back up all your data bc i lost my efs file and now stuck with no imei.

mvikrant97 said:
1. SAMSUNG A125U U3 ANDROID 11 ScatteR Firmware.zip
2. SP Flash Tool for Samsung A12
3. MTK USB Driver
4. MTK Auth Bypass Tool
5. LIB USB Drivers
Click to expand...
Click to collapse
I need to install all of those? or just the drivers and the SP Flash Tool?
Also, i just tried the test points and those failed. My model is an A125F/DSN. (I mean no mediatek vcomm or any other ports showed up) and it also didn't make a noise when i did the testpoints.

Guys,
I have the same issue. Samsung A125F - dead. I have no Idea what his owner done to that phone. A friend of mine brought me the phone to have a look.
I am able to enter BROM mode, I am able to bypass security.
But anytime I try to flash scatter rom - I am getting Failed to load DA Stage 2 error. Hash mismatch.
Tried UnlockTool, tried SPflashtool + bypass all tools I try, they give me error.
failed-to-load-da_stage_2-da-hash-mismatch
I am attaching unlocktool screen, but same error occurs when using SPflashtool.
I have absolutely no Idea whether this phone is even fixable.
Thank you

MauriJ2001 said:
Вы хотите попробовать прошить с помощью flashtool, но будьте осторожны, вы можете превратиться в хороший кирпич, если вы не прошьете правильную прошивку (я пытался откатиться, и теперь я больше не могу прошивать, спрашивайте у меня все прошивки с подписанными изображениями)
Click to expand...
Click to collapse
помогите, сломал аппарат при обходе frp, теперь при прошивке через spft требует проверенные образы прошивки. Пробовал разблокировать загрузчик через обход, но все тщетно