LG G6 H870 brick - LG G6 Questions and Answers

I am asking for quick help. I flash Android Pie beta for H870 by LGUP. I wanted to do today downgrade to stock rom Oreo. I have kdz. file and drivers. I previously deleted all the data and I can only enter to Download Mode... so my phone is brick. LGUP asking for ''DLL for H87029a .. is invalid. Please, install valid DLL pacage(*msi) for the model". I can't find correct dll.. Anyone help?
EDIT: I did it flash but my phone stopped on LG G6 ThinQ logo. What should I do?

i3ajtak said:
I am asking for quick help. I flash Android Pie beta for H870 by LGUP. I wanted to do today downgrade to stock rom Oreo. I have kdz. file and drivers. I previously deleted all the data and I can only enter to Download Mode... so my phone is brick. LGUP asking for ''DLL for H87029a .. is invalid. Please, install valid DLL pacage(*msi) for the model". I can't find correct dll.. Anyone help?
EDIT: I did it flash but my phone stopped on LG G6 ThinQ logo. What should I do?
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cara, estou com o mesmo problema. Instalei o beta 29a do Pie, mais não consigo fazer downgrade.

hallo i have the same problem do you have some ideas?

Related

Bricked Asus Zenfone Max 3 5.5 (ZC553KL)

So apparently I bricked my phone while trying to root it and now the only thing to save it is through reflash of rom. I tried doing the adb update and sd card and it seems like it wont work anyone here knows how to completely reprogram the unit? or atleast via spf flash method
fjgeronimo23 said:
So apparently I bricked my phone while trying to root it and now the only thing to save it is through reflash of rom. I tried doing the adb update and sd card and it seems like it wont work anyone here knows how to completely reprogram the unit? or atleast via spf flash method
Click to expand...
Click to collapse
What method of rooting u made? Hiw do u brick the phone?
I don't think scatter file is available.
Sent from my ASUS_X00DDA using XDA-Developers Legacy app
Not trying to hijack the thread but apparently I've just bricked my ZC553KL as well.
Battery consumption was a pain in the ass so I decided to try and downgrade to Marshmallow since it was much better. Came across a Google+ post about using ADB Fastboot (which I've never done before) and gave it a shot.
My steps were:
1 - downloaded the ROM directly from Asus (UL-ZC553KL_ASUS_X00DD-WW-13.0.0.187-user.zip) and put it in the SD card.
2 - downloaded the ADB folder from drive . google.com/open?id=0B9Rp_y4wGHhxMzNTM0h6X0pIN28
3 - copied the boot.img file from the ROM to the ADB folder. Since there was no recovery.img in the ROM, this was skipped.
4 - rebooted the phone in fastboot (while debugging mode active) and plugged the USB cable from my PC to the phone.
5 - went to the ADB folder, fired up command prompt and used the following commands:
5.1 fastboot devices
5.2 fastboot flash boot boot.img
5.3 fastboot flash recovery recovery.img (this resulted in error because there was no recovery.img file)
6 - Unplugged the cable, rebooted in Recovery Mode and tried to Update from SD Card. Now I'm getting this message:
"Warning: No file_contextsT This package is for "ASUS_X00DD" devices; this is a "".
E:Error in /sideload/package.zip
(Status 7)"
I'm completely clueless about what to do and would appreciate any help you could give me.
poltz said:
6 - Unplugged the cable, rebooted in Recovery Mode and tried to Update from SD Card. Now I'm getting this message:
"Warning: No file_contextsT This package is for "ASUS_X00DD" devices; this is a "".
E:Error in /sideload/package.zip
(Status 7)"
I'm completely clueless about what to do and would appreciate any help you could give me.
Click to expand...
Click to collapse
If you're 100% sure you have the correct firmware, edit the update script, see this
thread, part 1, step 2-4
I'm curious if you even needed to update the bootloader beforehand since when you flash the firmware it'll flash the bootloader anyways.
wang1chung said:
If you're 100% sure you have the correct firmware, edit the update script, see this
thread, part 1, step 2-4
I'm curious if you even needed to update the bootloader beforehand since when you flash the firmware it'll flash the bootloader anyways.
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Click to collapse
Just tried those 3 steps in the link, but no luck.
I've opened the ROM zip, edited the updater-script file and saved .
In the beginning of the update process, it verifies the file but doesn't let me go further, giving me the following error message:
""E:failed to verify whole-file signature
Update package verification took 78.9s (result 1).
E:Signature verificaton failed
E:error: 21
Installation aborted"
Was I supposed to extract, modify and save a new zip?
Replace stock recovery with TWRP.....might be a corrupted download but I doubt it if you were able to extract the update script and save it back. Try redownloading it first.
Might want to create your own thread if it doesn't work, even though it doesn't seem like the OP is coming back.
wang1chung said:
Replace stock recovery with TWRP.....might be a corrupted download but I doubt it if you were able to extract the update script and save it back. Try redownloading it first.
Might want to create your own thread if it doesn't work, even though it doesn't seem like the OP is coming back.
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Click to collapse
I have already downloaded multiple ROMs, all with the same results. Even tried using different browsers (Chrome and Firefox).
Also, no luck finding TWRP for my device. Google only shows results for the lower end Max, code ZC520TL.
After testing multiple solutions online only to find that it was impossible to make my phone operational again, I've decided to send it to Asus for repair. It is now back and working perfectly, even with the ROM I've wanted to install in the first place.
Just a quick update to anyone who was quietly following this thread or may happen to stumble upon it while looking for help.
poltz said:
After testing multiple solutions online only to find that it was impossible to make my phone operational again, I've decided to send it to Asus for repair. It is now back and working perfectly, even with the ROM I've wanted to install in the first place.
Just a quick update to anyone who was quietly following this thread or may happen to stumble upon it while looking for help.
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did they have to factory reset the device?
I believe they did.
Please help.. What Flashtool can we use in zen maxx 5.5??
All that i downloaded doesnt include the unit o iis??
Olá, alguma novidade de como ressuscitar o aparelho? Meu aparelho esta ascendendo apenas ao led vermlho quando conectado ao Desktop. Meu Windows 10 identifica o aparelho como QDLoader 9008 Qualcomm HS-USB, o problema é que quando tento instalar um Room pelo QFIL, ele apresenta o seguinte erro: Download Fail: FireHose Fail: FHLoader Fail: Process fail
Alguém poderia me ajudar por favor?
Tenham todos um excelente dia!
Isaac Castanha said:
Olá, alguma novidade de como ressuscitar o aparelho? Meu aparelho esta ascendendo apenas ao led vermlho quando conectado ao Desktop. Meu Windows 10 identifica o aparelho como QDLoader 9008 Qualcomm HS-USB, o problema é que quando tento instalar um Room pelo QFIL, ele apresenta o seguinte erro: Download Fail: FireHose Fail: FHLoader Fail: Process fail
Alguém poderia me ajudar por favor?
Tenham todos um excelente dia!
Click to expand...
Click to collapse
Translated, sorry.
Hello, any news on how to resuscitate the device? My device is only ascending to the red led when connected to the Desktop. My Windows 10 identifies the device as QDLoader 9008 Qualcomm HS-USB, the problem is that when I try to install a Room through QFIL, it presents the following error: Download Fail: FireHose Fail: FHLoader Fail: Process fail
Could someone help me please?
Have a great day everyone!
Isaac Castanha said:
Olá, alguma novidade de como ressuscitar o aparelho? Meu aparelho esta ascendendo apenas ao led vermlho quando conectado ao Desktop. Meu Windows 10 identifica o aparelho como QDLoader 9008 Qualcomm HS-USB, o problema é que quando tento instalar um Room pelo QFIL, ele apresenta o seguinte erro: Download Fail: FireHose Fail: FHLoader Fail: Process fail
Alguém poderia me ajudar por favor?
Tenham todos um excelente dia!
Click to expand...
Click to collapse
Asus ZenFone 3 Max (ZC553KL) became X00DD Unbrick. It only sees the QFIL program. Or can you make a rom that I can install in QFIL.
Asus ZenFone 3 Max (ZC553KL) became X00DD Unbrick. It only sees the QFIL program. Or can you make a rom that I can install in QFIL.

LG UP Cannot Load Model

Hi!
I have an LG G6 H873 model. I wanted to flash the new oreo kdz that I have downloaded and stored. But looks like whenever I try to open LGUP software, I get error stating "LGUP can't load the model[C:\ProgramFiles(x86)\LG Electronics\LGUP\model\com"
http://prntscr.com/kg8txh
Anyone know how to fix this? There was no "com" folder when I installed LGUP.
1. google your model and driver, then you can get driver downloaded. Install the driver of your model
2. If necessary, install "UPPERCUT", then your LGUP would be able to detect G6
Gagan Bhat said:
Hi!
I have an LG G6 H873 model. I wanted to flash the new oreo kdz that I have downloaded and stored. But looks like whenever I try to open LGUP software, I get error stating "LGUP can't load the model[C:\ProgramFiles(x86)\LG Electronics\LGUP\model\com"
http://prntscr.com/kg8txh
Anyone know how to fix this? There was no "com" folder when I installed LGUP.
Click to expand...
Click to collapse
Wrong thread, please move it to Q&A.

J7 Pro (sm-j730gm) rooting problems...

I have been trying to root my J7 Pro, however, I have been hindered by many obstacles. The first one was trying to install TWRP (i know it isn't necessary). When I tried, I was greeted with a fail on Odin and the error message "Only official released binaries are allowed to be flashed".
I tried to get around this by trying to unlock the bootloader through fastboot. When I tried to do so, the computer would just outright not detect the phone while in fastboot mode. Nothing will show up in the command prompt, nothing will show up in Device Manager, and I've tried to use all USB ports, which means both USB 2.0 and 3.0.
My next step is to flash the ROM to Nougat (phone is currently in Oreo) and try to get OEM unlock from there. This is where I started this post. Should I go ahead with downgrading my phone, then trying to flash TWRP, or is there another method?
Where I'm heading: https://forum.xda-developers.com/samsung-a-series-2017/how-to/guide-root-install-twrp-samsung-t3747535
P.S Yes, RMM is set to Prenormal.
Thanks!
Edit 1:
Literally found this 5 minutes ago, would this work for this particular case?
cara, vc conseguiu algo?
fiz o root e deu tudo certo! mas tive que reiniciar o celular e agora vejo a mensagem: "Only official released binaries are allowed to be flashed" no meu J7. O que fazer? Alguma forma de voltar? pode me ajudar?
Dude, you did it?
my root worked!... but I had to reboot the phone and now I see the message: "Only official released binaries are allowed to be flashed" in my J7.
What to do? Any way to get back? can you help me?

LG V20 F800L downgrade problem. LGUP stuck at 31%

Hi there. I was really liked that bootloader unlock ability on this device and i got mine for nice price. Sin e it runs 8.0 oreo out of box i had to downgrade to 7.0. When i start lg up and select kdz no error appear. But after flashing system it stuck at 31% and says error 0xC device=0 tool=0. What does it mean? I really want to downgrade to nougat and make dirty santa.
Please help me.
Thanks.
....

LG G6 H873 unbrick help needed

Hi ..
recently i flash Pie 9 H330b on H873i it give error when reach to system ..so i Partition dl and uncheck System partiion and Check all partition it flash .. after that i reboot phone and it gone into dark ..so i shortPin it and it was now in QDloader 9008 mode ..
i use Qfil and follow one of the tutorial on XDA , it flash using Qfil but my phone was still show no sign on screen adn no blinking LED ...
so how can i get download mode from Qdloader ???
Note : My G6 was H871 AT&T and i converted to H873 it work so i tried flashing Pie which brick it ....
So anyone has working Firehose and Raw[rogram.xml and Patch0.xml to load correct partiton and flash that .. becoz i use files on xda but that didnot load Partiton windows to select from ...may be tose file not work on my phone ??
Bricked LG G6 H871 [email protected] (Expert Help)
Hello i bricked my LG G6 H871 [email protected] version . I flashed to H873 canada version for oreo update and updated successfully .But after that i tried again to H873 pie update via FOTA upgrade(LG UP) Now my phone not booting up:(:(:( . But now LGUP...
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