yashsingh1/xdaforums huggingface dataset:
[G3 Original Android Development] kingsmaster:
I bought a g3 korean f400l it has preloaded upgraded stock marshmallow. But my g3 is not going into recovery mod. Because i want to root and install a custom recovery on it so i decided to downgraded to kitkat. I download f400l tot and dll file from cowstorage and successfully downgrade it. After restarting in startup setup mcafee wants a pin then i wrongly prssed some keys and then device locked by kill switch.mcafee says that we will mail your key to cjslove92@gmail.com. which is not my address.because i bought it second hand. Then i manage to remove kill switch with help of xda site but now i have lolli pop but no stock recovery what i have to do now. I want to install custom recovery and custom rom. Please help me.i want to enable hardware keys to enter in recovery . i used adb but when it goes into recovery there is only an Android with a yellow sign. Now i stuck on lollipop.
[G3 Original Android Development] ochomdnl:
I'm a lil confused here, I have ls990 and I rooted it, installed twrp (via twrp official app), haven't installed any roms so far, I'm on stock LP and here I got to know about bump. not sure what it does or help. Question

1. can I flash roms the normal way

2. whats bump in detail, and how do I know my bootloader is locked or something

3 will the roms not work, when not bumped or something

thanks
[G3 Original Android Development] chandruilkal:
Hello I have LG G3 D855 lollipop rooted flashed twrp bump image but i can go up to factory reset before getting into recovery and after pressing factory reset phone goes off blank and only red and blue indication is shown. I can remove battery and boot normally. Where am i doing wrong? Tried with so many recoveries. But not getting into recovery. Help Please.
[G3 Original Android Development] jrickman51:
Try flashing your recovery, TWRP, using flashify from play store, then find and download Mr Bump, flash that after flashing your recovery, you can do all this through your phone. Do not reboot into recovery until you've flashed Mr Bump. This should take care of your problem, let me know how it works out for you, last thing try to dl TWRP 2.8.7 I think it's the version, point is . find an early recovery, flash Bump then after recovery is working upgrade to a later version. Good luck.
[G3 Original Android Development] pvhien:
I'm second to this. It's seemed the boot certificate verification was failed as I got these error message at boot screen after execute "adb reboot recovery"

*********************************

ERROR: boot certification verify

Secure booting error!

Cause: boot certification verify

**********************************

Should I do something with the bootloader before flashing bump?

Thanks.
[G3 Original Android Development] bender_007:
Sure..needs to be older bootloader which is accepting the signature (bump)
[G3 Original Android Development] Bencoderus:
Please how do I boot into recovery on f400 Using hardware buttons, I have tried every combo have found on the internet yet non is working please someone help
[G3 Original Android Development] lokalkey:
I´ve tried allso all combo - your right,nothing works.

The only way, use Software - App on phone, advanced restart menu or PC.
[G3 Original Android Development] ibub:
There might be another way using terminal or adb. Look at the bottom of this post:

https://xdaforums.com/showthread.php?p=54285893

Post number 52.
[G3 Original Android Development] WizaxTheKid:
Error....

hi!

I have tried installing the TWRP you link here (and the latest from twrps official site).

but whatever I do, when I try to enter recovery mode, it goves a boot error and flashes red/blue LED...

what to do?
[G3 Original Android Development] okaycanirootnow:
everyone is wanting to ask so i will (see below)

So does this download include the ADB ??? bahahaha....ahaha
[G3 Original Android Development] Ze-Us:
How to install TWRP in d855 lollipop v21a?

im done rooting my phone

tried flashify to flash TWRP but NO LUCK
[G3 Original Android Development] Sands207:
Could you guys add us cellular us990? i just flashed the newest twrp with flashify like a noob and soft bricked myself. Now i get a secure boot error and the lg screen just loops. Wish i had seen this thread before i did that?
[G3 Original Android Development] Sands207:
Nevermind. I did it myself ✌️
[G3 Original Android Development] mgw2015:
not working

:eek: I can confirm this definitely doesn't work on LG3 Europe w/ Android 5.0 & SW Version V20f
[G3 Original Android Development] SnowFuhrer:
Why am I getting a secure boot failure? I downloaded the signed TWRP from codefire. Running 5.0 lollipop on November 2015 patch. Is it patched?
[G3 Original Android Development] Emma Mensah:
I am having d851..kitkat...i flashed twrp for it from twrp site and just show blackscreen with led changing colours.....i then flashed the first version(oldest) and it shows secure boot failure and then the blackscreen again....pls i need help
[G3 Original Android Development] cidxtc:
You either don't have a 851 or flashed wrong recovery. 851 doesn't have secure boot feature.
[G3 Original Android Development] marcdw:
[MENTION=7948909]Emma Mensah[/MENTION]

What version of TWRP were you on before? I assume you had a working TWRP to do flashing in the first place, or are you using something like Flashify.

What version did you first flash?

What version was that "first version(oldest)"?

Explain more (reasons) why you're trying to flash TWRP (IF you already had a working version).

Is device fully rooted or are you using a temp root? Please provide more information so people can get a better idea of what's going on.

ZTE Axon 7 A2017U, B12 SL!M6 DF!NR ROM, Multiboot, XDA Legacy
[G3 Original Android Development] Emma Mensah:
Check screenshot
[G3 Original Android Development] Emma Mensah:
I flashed with flashify...i tried twrp official app too it didn't work. I have never flashed twrp before..i rooted the phone with kingoroot apk
[G3 Original Android Development] Emma Mensah:
Please Help
[G3 Original Android Development] varo6a:
It doesn't work for me for some reason.

Steps before having this problem:

1. installed root via New_LG_Root_v0.1_by_dig method

2. installed flashify

3. flashed that revocery https://xdaforums.com/lg-g3/development/recovery-teamwin-recovery-project-lg-g3-t3813552

4. THen i saw the problem and tried to install only MR_Bump.zip using flashify

5. Came here for help

C:\Users\makkasi\Desktop\lg g3 rom flash\androidtools>adb devices

List of devices attached

LGD855a1577818 device

When boots there is error:

Cause: boot certification verification (or something like that)
[G3 Original Android Development] SnowFuhrer:
Are you on the kitkat bootloader?
[G3 Original Android Development] varo6a:
I think no, because I always had Lolipop since I bought the device. But I cannot make difference between kitkat and lolipop bootloader.

When I type "adb reboot bootloader" it just restarts the phone. I haven't tried to install an other bootloader as well
[G3 Original Android Development] SnowFuhrer:
See, the exploit was patched in lollipop and later so that is why you got the boot verification error. There is an app that I used to downgrade the bootloader to kitkat and install twrp. You need to be rooted. Here is the app: https://drive.google.com/file/d/17F96jUM90cexXvRHVLq58miJVImzN7XG/view?usp=drivesdk
[G3 Original Android Development] varo6a:
Thank you!

I used that one: https://mega.nz/#F!3woXDCSK!D70sB0o-PpyKBAAH2_ujYQ

for LG D855 and marshmallow. It worked.
[G3 Original Android Development] SnowFuhrer:
You don't need marshmallow fiy. That is where I got mine from. I have such a hard time finding the link that I just uploaded to my own drive.
[G3 Original Android Development] varo6a:
So I did all possible mistakes. After I installed the marshmallow one i flashed Lineage. Currently is loading, but It is already loading 25 minutes. So probably it won't start, and I don't have a way to install this .apk anymore..

So , what should I do in this case , if lineage doesn't start? Do I have to flash another zip from TWRP in order to have kitkat bootloader?
[G3 Original Android Development] SnowFuhrer:
Is twrp working? If it is, then don't worry about the bootloader. There is other things.
[G3 Original Android Development] varo6a:
Yes , the TWRP is working. The LineageOS took more than one hour and finally I stopped it. I will try again and if it doesn't work will ask for help in the ROM topic..
[G3 Original Android Development] SnowFuhrer:
Did you

1. Wipe system, data, dalvik, and cache

2. Flash lineage

3. Flash gapps (optional) & magisk (optional too ofc)

Is there anything else you flashed?
[G3 Original Android Development] fatfairy:
I am unable to download twrp-2.8.0.0_d855, keep getting a 'failed - forbidden' message. Help appreciated!
[G3 Original Android Development] fail lg:
i think this tread is dead and i hope i can find some help to root my d852 because the first try was not good and now my phone is bricked ,
[G3 Original Android Development] Helloworld294:
You failed to flash the recovery then. Redo all the steps except for the "recovery partition delete script" because it seems like you already deleted recovery, that's why its booting into fastboot.
[G3 Original Android Development] paratox:
no problem at all, KDZ or TOT flash will restore recovery.
[G3 Original Android Development] hashcheck:
Yes just extract the recovery.bin out of KDZ and place in your adb/fastboot folder on PC

run fastboot boot recovery.bin and rom will boot up. either flash recovery or restore original KDZ
[G3 Original Android Development] crs77:
Flashify did the trick....backed up stock, now savoring some Bump! Pacman or DU!
[G3 Original Android Development] Abaddon:
great! worked on ma g3, I wonder if there will be something for the g2 too. :)
[G3 Original Android Development] D0MINO:
Works with 10i too! :cowboy:
[G3 Original Android Development] zul8er:
Those of you who did flashify, just flash the TWRP recovery and then reboot?

---------- Post added at 09:49 PM ---------- Previous post was at 09:47 PM ----------

I want to make sure I'm not missing anything

Just flash the IMG through flashify to the recovery and then reboot?
[G3 Original Android Development] vestaviajag:
Has DU put out a ROM for this device? I'm assuming your on a Sprint G3? Heard Wheatly is the maintainer, or could be, but didn't know if anyone has even looked at this ROM for this device. Thanks.
[G3 Original Android Development] crs77:
Na, not that I know of. No roms yet for Sprint or anything other than T-mobile. I meant I'm ready to flash, just waiting for any rom to get cooked up.

---------- Post added at 10:03 PM ---------- Previous post was at 10:02 PM ----------

Flash and reboot into recovery.. done.

---------- Post added at 10:04 PM ---------- Previous post was at 10:03 PM ----------

Flash and reboot into recovery.. done.
[G3 Original Android Development] rraaka:
I hope we get flashable zips to backup restore efs image soon. Not everone is comfortable with adb :o
[G3 Original Android Development] Gandalf:
Or just use twrp to do that
[G3 Original Android Development] gpgon:
I'm not sure i understand your concern but i think flashify might be relevant to your interests. Read more posts in this thread
[G3 Original Android Development] prking07:
Cant custom roms for other variants ex Tmo be flashed to a d850pr without the kernel and basband? In theory both vriants are almost identical
[G3 Original Android Development] superbonto:
greetings.

bumped perfectly on Indonesian D855, currently using V10J global.

as a newb regarding adb and stuff, this process is quite nerve-wrecking for me, but hell, somehow i managed.

and now, time to test out mods i've been wanting to flash :D
[G3 Original Android Development] gwolfu:
a friend of mine asks if it works on v10k. any ideas?
[G3 Original Android Development] :
It works on any firmware currently present, because Bump doesn't give a damn about current firmware. The only reason why it woudn't work is because of updated bootloader, but lg haven't released it yet.
[G3 Original Android Development] CroW_D:
One question if i type these commands in terminal Emulator get i a message that ist was sucessfull or not ?

Gesendet von meinem Nexus 5 mit Tapatalk
[G3 Original Android Development] teddy0209:
you can find it out...

type in terminal emulator

su

reboot recovery
[G3 Original Android Development] Klyupp:
Please tell me if it's inappropriate to post this here, but I made a very quick video shwoing the procedure on my D855.

https://www.youtube.com/watch?v=HsMDHY8WFIg
[G3 Original Android Development] donjamal:
Use flashify, it's easy-peasy, just flash a recovery image and you're done.
[G3 Original Android Development] chester_csr:
Can I flash twrp.img via flashify? ;)
[G3 Original Android Development] jcutter347:
I also installed using flashify app on vs985 (verizon). Just choose flash recovery image and choose the file you downloaded. Thank you to all involved in this.
[G3 Original Android Development] canteo:
yes you can, choose your model file and enjoy!!
[G3 Original Android Development] Smithfolk4:
NO TWRP - Updated

I installed Bump using the adb commands in the OP. Apparently I did not do the last command correctly and I got an adb shell full of gibberish and the shell locked up. I had to close the shell be cause it would not respond. I did the factory reset and the phone just started flashing the LED red and blue. If I push the volume down button it goes ahead and boots normally. I redid the adb commands twice and they worked fine. But got the same result with a factory reset. Also noted that if I hold the up volume button for a couple seconds the phone just shuts down. To restart I have to hold vol down and power for about 10 seconds, release, and the phone boots normally. No matter what I do I can't boot into TWRP.

I then flashed TWRP using Flashify a couple times and every time I hit reboot after flashing the phone behaves as above (LED flashing, etc). Basically any time I try to factory reset or after rebooting using Flashify I get the behavior above.

In my previous post I described some of this wrong so it may have been confusing. Hopefully this makes sense to someone. If so, please let me know how to proceed to get TWRP working. At this point I am considering using LG PC Suite to try to reset the phone. Hopefully without wiping everything.

I have a Verizon phone.

Thanks for any help. Also - thanks to the developers. Great work. This will make a lot of folks very happy.
[G3 Original Android Development] D3_:
Just checking since you're posting this in the international /d855 G3 forum, are you sure you used the correct recovery image?

You might have some more help asking in the Verizon G3 subforum http://xdaforums.com/verizon-lg-g3/orig-development/bump-unlock-lg-g3-twrp-verizon-t2900590
[G3 Original Android Development] Smithfolk4:
Bump Works for All Variants

According to the OP Bump works for all variants of the LG3. I see several verizon phone owners in this thread that have had success.

Thanks.
[G3 Original Android Development] crs77:
dude, download and install flashify from the Playstore... What's the worst that can happen, besides ending up with a very pretty paperweight for your desk?

joking, but yes..flashify, install, open, give it root permission, choose flash recovery....done, reboot into recovery, now you're in TWRP! easy
[G3 Original Android Development] graig79:
There are different versions of bump for each variant of the G3. You need to go to the verizon thread and download the Verizon version of bump.
[G3 Original Android Development] D3_:
Yeah, it'll work as long as you use the correct recovery image. Most people here will be talking about the d855 one, the Verizon one is the vs985 one
[G3 Original Android Development] tschmid:
Youre wrong, verizon has its owm bumb version!

Gesendet von meinem LG-D855 mit Tapatalk

---------- Post added at 04:32 PM ---------- Previous post was at 04:30 PM ----------

D851 is unlocked isnt it? Its a tmo device

Gesendet von meinem LG-D855 mit Tapatalk
[G3 Original Android Development] brian88:
Excuse me, but I dont know exactly what tmo device is? what is it? you mean my D851 dont need to unlock bootloader? just install TWRP?
[G3 Original Android Development] tschmid:
D851 t-mobile (tmo) tmo devices are unlocked have a look for purple drake

Gesendet von meinem LG-D855 mit Tapatalk

---------- Post added at 04:45 PM ---------- Previous post was at 04:44 PM ----------

Hope im right ?

Gesendet von meinem LG-D855 mit Tapatalk
[G3 Original Android Development] autoprime:
hiya.. only zips flashing a kernel would need to be bump'd... so kernels and roms(since there is kernel packed with rom) will need to be bump'd. of course... if your rom is using the stock kernel(and only modding system).. that wouldnt need to be bump'd since it's already signed by LG.

mods and any other sort of flashables do not need to be bump'd

TWRP is pre-bump'd so you just flash the provided img in the OP for your specific model and good to go as far as recovery is concerned anyway.

read my answer above regarding flashable zips.
[G3 Original Android Development] thecubed:
Unfortunately, I don't have any experience with this device - i'd be happy to work on it if someone could send me one so I could root and port Bump to it (it's unbelievably tough working on a device you don't have).

Should be fairly easy though, I believe.
[G3 Original Android Development] jesusdavid:
Using Bump will not only provide you with a full TWRP custom recovery for your LG G3, but it also give you more freedom than usual with custom ROMs. What do we mean by this you ask? Well, according to the folks over on the XDA Bump thread, the ROM that you want to install on your G3 only has to be compatible with your carrier. They are also saying that any ROM that you want must be “Bump’d but Team Codefire eases that pain with the assurance that almost all ROMs that you will want to use will already be pre-Bump’d.

Just thought I'd share this if its inappropriate for this thread than deleted just wanted to share it.
[G3 Original Android Development] prking07:
Soooo in theory if i take an already made custom stockish rom from tmo and take out the kernel i would be able to flash it and it should work on my d850pr?
[G3 Original Android Development] autoprime:
blobs n props may be a lil diff and might need some swapping... but yes the general idea is correct.
[G3 Original Android Development] Pilz:
Is there anything else we could do to help out short of sending you a device? I could provide a complete system dump if that would help.
[G3 Original Android Development] thecubed:
A system dump wouldn't help too much - if you can dump the following partitions it could be helpful: SBL1, ABOOT, RECOVERY, and BOOT we could see what we can do.

If you do that, please make a new thread and link it to me here if you don't mind. We'll see what we can do. No guarantees though. :)
[G3 Original Android Development] Pilz:
I can do that, im fairly familiar with the system files but instead of me posting the wrong ones could you provide their locations?
[G3 Original Android Development] thecubed:
adb shell
su
mkdir /sdcard/partitions/
dd if=/dev/block/platform/msm_sdcc.1/by-name/aboot of=/sdcard/partitions/aboot.img
dd if=/dev/block/platform/msm_sdcc.1/by-name/sbl1 of=/sdcard/partitions/sbl1.img
dd if=/dev/block/platform/msm_sdcc.1/by-name/boot of=/sdcard/partitions/boot.img
dd if=/dev/block/platform/msm_sdcc.1/by-name/recovery of=/sdcard/partitions/recovery.img
exit
exit
adb pull /sdcard/partitions

Zip up that folder and upload it somewhere (nothing personally identifiable in those partitions, no worries there) then link me to it and I'll see if we can get you a TWRP built.

You have root already right?
[G3 Original Android Development] shahkam:
hi guys i have a bell canada lg g3 d852 (back cover says d850?) i would like to know if terminal emulator works for this method and will bump work on my d852(d850?) THANKS !

also i would like to install twrp recovery... is it okay if i bump first and then use the bump'd twrp posted on OP?? HALP
[G3 Original Android Development] Pilz:
Yes, im rooted via stump. Ill do that now it should not take that long. Thank you for the help.

EDIT: here is the link to the OP

http://xdaforums.com/lg-g3/general/f460-boot-files-t2902524
[G3 Original Android Development] rraaka:
Can LG try to make bump not work in future with official upgrades /kdz releases ? any changes that they may incorporate into their official bootloaders or kernels ? Do we need to be careful about upgrading ? thanks
[G3 Original Android Development] teddy0209:
Updates should work....
[G3 Original Android Development] sabret00the:
So you can flash kernels without any special consideration?
[G3 Original Android Development] autoprime:
always be wary of taking updates if you wish to keep your device open. it is possible this could be removed if taking ota's or flashing updated tot/kdz's in the future. whether that happens or not will be up to LG.

in my opinion an ota should never be taken once custom recovery is installed. want an updated system or kernel or modem.. then update it manually thru twrp.. not the ota.

the rom devs will be responsible for their kernel's being pre-bump'd prior to release. the end user will not require any special consideration.. other than trusting the dev to properly do his job.
[G3 Original Android Development] sabret00the:
So to clarify, if I'm running CyanogenMod and the OTA has kernel changes, the kernel either won't flash or won't work until it's bumped?
[G3 Original Android Development] teddy0209:
Updates to the rom except the kernel as it needss to be bump'd, but it should be pre-bump'd if included in the rom...

Off topic... Anyone knows how to make flahable zip from kdz?

A stock rom in the form of flashable zip would be handy... =)

---------- Post added at 01:53 AM ---------- Previous post was at 01:48 AM ----------

If it's an update, it should be pre-bump'd already.... Unless the update was for another device by mistake...
[G3 Original Android Development] sabret00the:
Thanks. It makes me slightly worried regarding whether we'll see CyanogenMod officially released for our phone.
[G3 Original Android Development] autoprime:
the ota'd kernel would already be pre-bump'd before being sent over ota.. unless the dev didnt do their job

why? loki'd devices had official cm support and that was a mess compared to what bump does.
[G3 Original Android Development] sabret00the:
I'm not educated enough to know whether the CyanogenMod build process would allow for bumping kernels. But fingers crossed.
[G3 Original Android Development] thecubed:
Shelnutt2 is awesome, he's been working hard to get our Bump! site up quickly.

I'm working on the cmdline API too.
[G3 Original Android Development] chizzy58:
Will be posting the link to the site with your compatible roms for the G3 here?

Unless I am not comprehending, there are no compatible roms right now...correct?
[G3 Original Android Development] Robshr:
It won't let me back up to my external SD card when I click external SD card nothing happens it just stays on internal anyone know of a fix for this

Everything else is great awesome work
[G3 Original Android Development] thecubed:
No ROMs yet. That's not my field of business. This site is only to help ROM/Kernel developers Bump their boot images so they'll run on your phone. The whole ROM doesn't need to be Bumped, just the "kernel" (boot.img)

I'll have a FAQ up on the site once it's done. Shelnutt2 is kicking butt on this one, it's getting dang close!
[G3 Original Android Development] azoller1:
My kernel is waiting to be bump'd.....

Also, will the API tool be a linux script or a windows script?
[G3 Original Android Development] thecubed:
Python 2.6+ so it'll run on anything. I don't use Windows anymore so I won't be able to test it, however there's no reason it wouldn't work.
[G3 Original Android Development] hoangnova:
Hello,

4 partitions of LG G3 F460S. Thanks you very much.

https://www.androidfilehost.com/?fid=95747613655044903