Use lg up, not lg bridge. You can download the 20g or 20a from the OP then use lg up.I've never used lg bridge. Will it let me choose the 20g update?
or can I update from 10q using a 20g kdz?
Use lg up, not lg bridge. You can download the 20g or 20a from the OP then use lg up.I've never used lg bridge. Will it let me choose the 20g update?
or can I update from 10q using a 20g kdz?
Hey guyz I have weird issue , I m using lg g6 h872 for 1 and a half year ... I used to change the roms time by time .
Yesterday teared down my phone and I saw printed on the motherboard "vs988" . So my phone is not tmobile it is actually verizon .
My question is that is it possibles to flash different roms for different variant ?
Boot image of h872 and vs988 is same ?
I need help guyz ..
(I also rooted my phone using this difficult procedure.)
Shoud I try vs988 kdz ? @runningnak3d
---------- Post added at 05:27 PM ---------- Previous post was at 05:27 PM ----------
Hey guyz I have weird issue , I m using lg g6 h872 for 1 and a half year ... I used to change the roms time by time .
Yesterday teared down my phone and I saw printed on the motherboard "vs988" . So my phone is not tmobile it is actually verizon .
My question is that is it possibles to flash different roms for different variant ?
Boot image of h872 and vs988 is same ?
I need help guyz ..
(I also rooted my phone using this difficult procedure.)
Shoud I try vs988 kdz ?
@runningnak3d
I was able to solve my problem
I was able to connect to lgup to restore the smartphone
Plug in your device (Make sure it is in File transfer mode.)
runningnak3d add the following statement or guide Plug in your device (Make sure it is in File transfer mode.)
Thanks! I succesfully flashed Magisk, recovery and custom ROM using this method! I had problems with flashing TWRP via ADB CMD [ERR: FAILED (remote: unknown command)] so luckily I found this method..
WARNING: For this "substep":
• After the flash is initiated, pay close attention to the "step" and as soon as it changes from laf to another partition, PULL THE USB CABLE!
At least in my case, the "step" changed from laf to another partition in like 1-2 seconds max, so yeah, I had only 1-2 seconds after i started flashing process to PULL THE USB CABLE..
Hopefully this is gonna help some of you out there who are not sure about this method.. It may seem complicated and risky but when you carefully follow the steps and do it step by step without skiping any, it's really simple.
Can anyone point out what I'm missing here?
Backstory
- Recently I messed around in twrp trying to fix BT mac address issue, and must've screwed something up.
- Gets stuck on LOS, Havoc, PE boot animation no matter if I wiped/formatted and reinstalled img in twrp.
- I stumbled across a fix for this in one of the forum but with verry little detail to go off. So here's what I did.
- twrp-> install -> install img -> and I flashed all the options (laf/modem/bootloader/etc...) with this zip file "h87220e_StockLAF.zip".
- After reboot, I was able to get the stock "Firmware Update" with "volume up" and flashed "H87220g_00_1228.kdz" using "LGUPv20dll".
- Phone boots to stock img but the problem I'm having is, when I try to root this time there are few differences compared to first time around.
1. After finishing up the "Select all partitions except laf" part of the guide, phone reboots to 20g stock OS. So I reboot my phone and load "Download Mode" which eventually loads to "Firmware Update"
* Seems to me this is the root of this whole problem. Somehow LGUP can't or don't have write permission to flash the .laf partition.
2. I ignore the fact that it's supposed to be in "Download Mode" not "Firmware Update" and boot to "fwul".
3. I run the "runningnak3d" script with my phone still in "Firmware Update".
* BTW here is what's on the "Firmware Update" screen.
- Do not unplug the USB connection until the process is complete.
- Progress bar. 0%.
- 633E B83
- Official / E / L / RO
4. and finally here's the log after executing "./step1.sh"
Screen shot of ./step1.sh log.
(Noticed hash doesn't match)
LGUP
Checked only LAF and unplugged right after laf.
( I noticed that "laf" is part of the changed partition(s). I don't think I saw that the first time around but I could be wrong.)
Checked all except LAF
( Should there be pop up for "Partition(s) Changed" "laf" "lafbak"?)
Currently phone is running in 20g kdz and works flawlessly. I just want my twrp back. Please help!
Thank you for your guide to 20g. I was able to root and flash recovery. Just one question. Did you do last Restore Download Mode as mentioned in OP? I can't find 20g Bootstock with LAF image and assume should not use 20a in OP. Thanks again.
---------- Post added at 06:51 AM ---------- Previous post was at 06:44 AM ----------
Thank you for your guide to 20g. I was able to root and flash recovery. Just one question. Did you do last Restore Download Mode as mentioned in OP? I can't find 20g Bootstock with LAF image and assume should not use 20a in OP. Thanks again.
_____________________________________________I'm in the same boat - had 20g and now want to restore download mode but linked file no longer available.
I did find 20e Stock LAF from - https://xdaforums.com/tmobile-g6/development/stock-t-mobile-g6-stock-collection-t3875515
And from what I understand, we boot into Recovery TWRP and flash it on LAF.
However, I'm not sure if I need 20g LAF or can flash any 20X LAF.
Hoping someone will confirm before trying anything.
Based on above post #1057 by @Uchina, looks like he used 20e LAF to get download mode back.
_____________________________________________
I'm not 100% sure what you're asking.
I flashed "h87220e_StockLAF.zip" via twrp.
TWRP -> Install -> h87220e_StockLAF.zip -> Swipe to flash.
Shouldn't matter which "20x" since I've done this on "11g" "20a" "20e" "20g" during my troubleshooting.
Again I don't fully understand your question but flashing "h87220e_StockLAF.zip" will put stock "Firmware Update" mode back on, and from there you can flash stock KDZ via "LGUPv20dll".
Let me know if that helped or anything else I can help you with.
Here's an example of what you'll get after flashing "h87220e_StockLAF.zip".
(Ignore the progress bar % and what's on the text box below. You might see different info)
git pull
git checkout h872-miscwrte
./step1.sh
Fired everything up again (after having some much needed rest), all systems are functioning and root has been obtained.
@runningnak3d - Going back to restoring stock LAF, you said we can extract it from the KDZ, but where to we flash it from? or it just a image we can do inside TWRP from recovery?
Exactly what I'm asking, I want to flash a real H872 twrp to recovery partition via the laf h870 twrp installed during the root process. Right now we can't flash H872 custom roms (without modifying the zip) because twrp thinks it's a H872. Thank you for your reply.