Hi,
I was attempting to flash my V20 (F800S model) with LGUP and Uppercut some days ago. The flashing got to 12% then stalled and eventually timed out and stopped completely after an hour or so. Tried it again, and got the same result.
I then disconnected the phone from the PC and force-shut it off. Since then, I instead get the error 0x81000302 in various flavours when I try to flash the phone.
If I use Uppercut combined with LGUP, I get the message "Error: 0x81000302, Please use latest DLL. LAF Protocol version is not match".
I've also tried using LGUP alone without Uppercut, instead using a DLL for the device. I extracted the file LGUPc.dll from the KDZ firmware I was trying to flash with, renamed it "LGUP_common.dll" and placed it in the LGUP\model\common folder. Then, as I again ran LGUP, I got the error "DLL for F800S10e is not installed properly. Please install a DLL package (*.msi) for the model."
I then installed a common MSI-packaged DLL I found online and tried again. That gave me the error "0x81000302, AtCmdTxRx Error".
Any ideas what to try next? Since that initial flash failure, the device has been booting straight into the firmware installation screen, and can no longer boot into Android. Really hope there is a solution that could bring it back to life!
Related
Hello
I'm new here, I've been modding my lg a few times, always when bricked, kdz or tot files were saving me.
But now I've got real problem.
I was changing ROM from Cyanogen 13 to Cloudy 3.3. I thought I just need to flash rom via recovery (2.8.7.3 bump blastagator). Flashed fine, without any troubles, but when it came to reboot, phone just got stuck on LGs logo.
I knew i f*ed up.
Recovery isn't working, but Download Mode is turning on normally, at least it seems to.
So i tried to flash KDZ, but LG Flash Tool immedently shuts down giving "lg user...." error (don't remember what exacly it was saying).
Then i tried via tot files. But after installing drivers from tutorials, device isn't showed as "LGE AndroidNet USB Serial Port", but as few positions like MTP device or usb serial port(but not in Com ports) and all are marked as devices without drivers. Flash tool for tot also didn't worked here, because it did't found device.
What can i do now? Please help me.
[Edit]
So now, using different drivers somehow Jelly Bean installed by tot method (device didn't appeared as tutorial said, but it worked) phone is booting normally, but i can't again install lollipop with kdz files.
I was trying 3 different drivers, every giving instant error of flash tool.
What can I do now?
[EDIT2] LGUSERCSTool.exe is crashing. How can I install lollipop now?
Are there tot files for lollipop?
Update,
I fixed this problem by using LGUP. My phone was refurbished (ls980) so that's why twrp didn't booted,
Hello,
I have a LG G2 d802 32gb variant. I bought it a week ago. I was running andoid kitkat OS (HK D80220C). It wasn't rooted. I tried to get official updates from about phone section but "no updates". So i decided to manually flash updates from a rooted recovery as i did in my LG G3.
First of all I rooted it by "IOroot". Then tried to install custom recovery by "autorec d802". Everything went good and autorec was also successful. I asked me to reboot into recovery, I pressed yes and then it took me to "fastboot mode". I tried to reboot into OS by pressing power button (As battery is non-removable). Everytime it rebooted back into that fastboot mode. This once happened with me on LG G3. So i tried to flash "laf" and "recovery" image and downloaded from here
http://downloads.codefi.re/autoprime/LG/LG_G2/D802/Stock_Firmware
I flashed them by CMD fastboot method. Now it stuck at "LG Logo" and download mode was also started. So i decided to install a stock rom by KDZ or Tot method. First i tried KDZ method. I downloaded stock rom "Hong Kong D80220C_00.kdz" which it was previously running. Also installed all drivers, downloaded flashtools2014 and connected phone while in download mode.
I started KDZ method as told here
http://forum.xda-developers.com/showthread.php?t=2432476
But everytime it shows internal error on "2 or 3 percent". It didn't worked for me. So i decided to do tot mothod.
Download tot file, dll file, LGFlashtool, drivers etc.
Followed whole process which was also described in above post. But when flashtool reached at 94 percent and mobile was being rebooted it showed error
"Fboot check"
"Fboot Check"
"Can't reboot completely"
I tried to turn of phone at this condition by waiting and then doing a factory reset by keys combination but it keeps resetting and rebooting. I searched whole internet but can't find a solution. Can anyone please help me. Because i bought this cellphone a week ago for my friend and i would not be able to face him after showing a sick phone. Please someone help .
Only download mode of phone is working, It also keeps led light on while stuck at logo.
dksoni411 said:
Hello,
I have a LG G2 d802 32gb variant. I bought it a week ago. I was running andoid kitkat OS (HK D80220C). It wasn't rooted. I tried to get official updates from about phone section but "no updates". So i decided to manually flash updates from a rooted recovery as i did in my LG G3.
First of all I rooted it by "IOroot". Then tried to install custom recovery by "autorec d802". Everything went good and autorec was also successful. I asked me to reboot into recovery, I pressed yes and then it took me to "fastboot mode". I tried to reboot into OS by pressing power button (As battery is non-removable). Everytime it rebooted back into that fastboot mode. This once happened with me on LG G3. So i tried to flash "laf" and "recovery" image and downloaded from here
http://downloads.codefi.re/autoprime/LG/LG_G2/D802/Stock_Firmware
I flashed them by CMD fastboot method. Now it stuck at "LG Logo" and download mode was also started. So i decided to install a stock rom by KDZ or Tot method. First i tried KDZ method. I downloaded stock rom "Hong Kong D80220C_00.kdz" which it was previously running. Also installed all drivers, downloaded flashtools2014 and connected phone while in download mode.
I started KDZ method as told here
http://forum.xda-developers.com/showthread.php?t=2432476
But everytime it shows internal error on "2 or 3 percent". It didn't worked for me. So i decided to do tot mothod.
Download tot file, dll file, LGFlashtool, drivers etc.
Followed whole process which was also described in above post. But when flashtool reached at 94 percent and mobile was being rebooted it showed error
"Fboot check"
"Fboot Check"
"Can't reboot completely"
I tried to turn of phone at this condition by waiting and then doing a factory reset by keys combination but it keeps resetting and rebooting. I searched whole internet but can't find a solution. Can anyone please help me. Because i bought this cellphone a week ago for my friend and i would not be able to face him after showing a sick phone. Please someone help .
Only download mode of phone is working, It also keeps led light on while stuck at logo.
:crying:
Click to expand...
Click to collapse
Did you check the g2 general section on xda? If I remember correctly there some threads about this topic
i can not find my same problem in any thread
semo_medo said:
i can not find my same problem in any thread
Click to expand...
Click to collapse
could it be that your phone is refurbished ? and if its says its a d802 in fact is a ls980.?
After trying to update to android pie using LGUP my phone wasn't able to update and got stuck in a boot loop. I've tried soft resetting my device but it still loops and the same after a factory reset. However I can boot into download mode where the screen stays at 0% "Firmware Update" so I tried using LG bridge but now it doesn't recognise my device.
Uppercut has helped me to start LGUP currently using software version 1.0.28.9. It says my version is H87020i. I keep getting the error 0x81000302 Please version is not match DLL So then I found a method on a thread which has solved this error by replacing the Common.dll file in LGUP I tried it out no success. The problem is when ever I start uppercut my Common folder and the dll file keeps on getting replaced on boot.
Any Suggestions ;/
strglin rn said:
After trying to update to android pie using LGUP my phone wasn't able to update and got stuck in a boot loop. I've tried soft resetting my device but it still loops and the same after a factory reset. However I can boot into download mode where the screen stays at 0% "Firmware Update" so I tried using LG bridge but now it doesn't recognise my device.
Uppercut has helped me to start LGUP currently using software version 1.0.28.9. It says my version is H87020i. I keep getting the error 0x81000302 Please version is not match DLL So then I found a method on a thread which has solved this error by replacing the Common.dll file in LGUP I tried it out no success. The problem is when ever I start uppercut my Common folder and the dll file keeps on getting replaced on boot.
Any Suggestions ;/
Click to expand...
Click to collapse
nvrmnd fixed
strglin rn said:
After trying to update to android pie using LGUP my phone wasn't able to update and got stuck in a boot loop. I've tried soft resetting my device but it still loops and the same after a factory reset. However I can boot into download mode where the screen stays at 0% "Firmware Update" so I tried using LG bridge but now it doesn't recognise my device.
Uppercut has helped me to start LGUP currently using software version 1.0.28.9. It says my version is H87020i. I keep getting the error 0x81000302 Please version is not match DLL So then I found a method on a thread which has solved this error by replacing the Common.dll file in LGUP I tried it out no success. The problem is when ever I start uppercut my Common folder and the dll file keeps on getting replaced on boot.
Any Suggestions ;/
Click to expand...
Click to collapse
I have the same issue? how did you fix it?
JediJesus said:
I have the same issue? how did you fix it?
Click to expand...
Click to collapse
Firstly download these two files.
https://qc2.androidfilehost.com/dl/...1574766860/746163614322275576/LGUP_Common.rar - Common dll file
http://downloads.codefi.re/autoprime/LG/Flash_Tools/LGUP/ only download the LG store frame file from this link - LG Frame
Also download LG firmware suitable from your region. I downloaded Oreo. firmware
https://lg-firmwares.com/lg-h870ds-firmwares/
If you already have LGUP uninstall the frame and delete the LGUP file in directory Windows C:/Program Files x86/LG electronics
If you have installed UPPERCUT delete it as it wont be used.
Now install the LG frame file so it can create an new LGUP folder. Create a Common folder in directory Windows C:/Program Files/LG Electronics/LGUP/model
Copy the LGUP_Common.dll you downloaded into the Common folder.
Put your phone into download mode and connect to your PC then start LGUP from LGUP.exe. Now try to flash the kdz file you downloaded earlier with refurbish.
Should have no error.
Send me an update if this does not work ill see if other options will work for you.
Apps not working
Managed to fix it but most of the android apps crash now? do you also have this problem?
strglin rn said:
Firstly download these two files.
https://qc2.androidfilehost.com/dl/...1574766860/746163614322275576/LGUP_Common.rar - Common dll file
http://downloads.codefi.re/autoprime/LG/Flash_Tools/LGUP/ only download the LG store frame file from this link - LG Frame
Also download LG firmware suitable from your region. I downloaded Oreo. firmware
https://lg-firmwares.com/lg-h870ds-firmwares/
If you already have LGUP uninstall the frame and delete the LGUP file in directory Windows C:/Program Files x86/LG electronics
If you have installed UPPERCUT delete it as it wont be used.
Now install the LG frame file so it can create an new LGUP folder. Create a Common folder in directory Windows C:/Program Files/LG Electronics/LGUP/model
Copy the LGUP_Common.dll you downloaded into the Common folder.
Put your phone into download mode and connect to your PC then start LGUP from LGUP.exe. Now try to flash the kdz file you downloaded earlier with refurbish.
Should have no error.
Send me an update if this does not work ill see if other options will work for you.
Click to expand...
Click to collapse
I,ve v30a but I,ve issues with my home,s wifi. My G6 don,t conect automatically. I wan,t reinstal v30a again but with LGUP I can,t.
I,ve tried change files common but nothing......
Any solución please??
Thank you so much
Enviado desde mi LG-H870DS mediante Tapatalk
I'm trying to get the stock os back on but I keep getting this error when trying to flash.
Any ideas?
Hello! Sorry for my bad language, but English is not my native language.
I have a LG G6 H870 EU. A year ago I unlocked the bootloader, installed TWRP and a custom rom.
Everything worked, but I bought a newer phone. Now I need LG G6 with original firmware (and stock camera app). I found the stock software on XDA for TWRP. I installed them. The phone booted up properly, Android requested data formatting. When I agreed, my phone got stuck in the TWRP loop.
Now I install various software, custom and stock - only TWRP starts every time. I tried LG UP but at 9% it shows "USB Connection established" error. I've tried various DLLs, but on others the program doesn't start at all. Maybe I have the wrong DLL? I've tried UPPERCUT too.
Please help, thank you.
Hi. I have a similar problem on my LG G6. After selecting reboot from TWRP, the message "No OS Installed!" shows. After reboot I get into TWRP again.
Using LGUP CMD (command line) I was finally able to flash the phone and get it working.
See:
How to use LGUP (Command Line) to flash LG phones
This guide will explain how to use LGUP (Command Line version) to flash firmware (in .kdz or .tot format) to an LG Android device. RequirementsDownload and install LG drivers Download the firmware for
www.hovatek.com
LGUP CMD / Dev / Lab / Store Tool Versions
Below is a collection of different versions of LGUP CMD / Dev / Lab / Store tools. They are Windows tools for flashing .kdz & .tot files / firmware to an LG Android device Download LGUP CMD / Dev / La
www.hovatek.com
LGUP_common dll versions
Below is a collection of different versions of LGUP_common.dll. They are files necessary for getting LGUP to properly detect an LG phone in download mode. Download LGUP common dll LGUP common dllLGUP_
www.hovatek.com
It might work for you. It is worth a try. Good luck.
worldoflimak said:
Hello! Sorry for my bad language, but English is not my native language.
I have a LG G6 H870 EU. A year ago I unlocked the bootloader, installed TWRP and a custom rom.
Everything worked, but I bought a newer phone. Now I need LG G6 with original firmware (and stock camera app). I found the stock software on XDA for TWRP. I installed them. The phone booted up properly, Android requested data formatting. When I agreed, my phone got stuck in the TWRP loop.
Now I install various software, custom and stock - only TWRP starts every time. I tried LG UP but at 9% it shows "USB Connection established" error. I've tried various DLLs, but on others the program doesn't start at all. Maybe I have the wrong DLL? I've tried UPPERCUT too.
Please help, thank you.
Click to expand...
Click to collapse
Sorry for the post hijack, just curious. How did you manage to unlock your bootloader a year ago. I thought LG stopped providing the unlock.bin's like, 5 years ago?