LG G2 (Sprint) LS980ZVI, is this one rootable and stable ? i got security error - G2 Q&A, Help & Troubleshooting

is this one flash able and stable, i have tried to use autorec to install recovery twrp, but i got security error and boot. also, i can even find the rom to restore it back ? any ideas ?

Rootable ? yes, you can use Kingroot it worked for me http://kingroot.fr.uptodown.com/android if this did not work try the PC version it will for sure.
is it stable ?, i cannot help on this.

kamel-kgb said:
Rootable ? yes, you can use Kingroot it worked for me http://kingroot.fr.uptodown.com/android if this did not work try the PC version it will for sure.
is it stable ?, i cannot help on this.
Click to expand...
Click to collapse
i used king root, but i tried install twrp and i get a security error now, where do i find stock rom for ls980zvi ?

droid3923 said:
is this one flash able and stable, i have tried to use autorec to install recovery twrp, but i got security error and boot. also, i can even find the rom to restore it back ? any ideas ?
Click to expand...
Click to collapse
You can try this guide regarding fail to install autorec by me : http://forum.xda-developers.com/verizon-g2/general/how-to-install-twrp-lg-g2-noob-friendly-t3396596
Its working on verizon variant but you it should work for sprint as well.
LMK how it went.

iubjaved said:
You can try this guide regarding fail to install autorec by me : http://forum.xda-developers.com/verizon-g2/general/how-to-install-twrp-lg-g2-noob-friendly-t3396596
Its working on verizon variant but you it should work for sprint as well.
LMK how it went.
Click to expand...
Click to collapse
i am stuck at boot screen, i get security error in a loop. but i can boot to twrp

droid3923 said:
i am stuck at boot screen, i get security error in a loop. but i can boot to twrp
Click to expand...
Click to collapse
Did you have a nandroid backup? If so, you can boot to twrp and restore. Or just go back to stock firmware.

iubjaved said:
Did you have a nandroid backup? If so, you can boot to twrp and restore. Or just go back to stock firmware.
Click to expand...
Click to collapse
thanks for helping, i just reinstalled the stock.

Related

Rooting OTA VS980B

Anyone figure out how to root the new OTA? It wont allow root with the old flash way since its new OTA
timenewton said:
Anyone figure out how to root the new OTA? It wont allow root with the old flash way since its new OTA
Click to expand...
Click to collapse
Yes use the new IOROOT15 to root the device. But I have been unsuccessful in flashing any roms, however I did get twrp to work with FreeGee app in the android market.
I appreciate your help very much, thank you
jea508 said:
Yes use the new IOROOT15 to root the device. But I have been unsuccessful in flashing any roms, however I did get twrp to work with FreeGee app in the android market.
Click to expand...
Click to collapse
What version of twrp? Sounds like you may need to update.
Sent from my LG-D800
btm fdr said:
What version of twrp? Sounds like you may need to update.
Sent from my LG-D800
Click to expand...
Click to collapse
Im still using the twrp that was flashed with freegee. i'm a newb to all this. Maybe i should flash new version of twrp and try. I was trying to install the mal 4.2.2 rom and just got lg screen, then black.
jea508 said:
Im still using the twrp that was flashed with freegee. i'm a newb to all this. Maybe i should flash new version of twrp and try. I was trying to install the mal 4.2.2 rom and just got lg screen, then black.
Click to expand...
Click to collapse
I've been unsuccessful in getting any roms to work. I tried 4.2.2 rom and got lg screen then black, had to restore nand backup from twrp recovery but it was hellish to get into, had to do the hold vol+pwr precisely, almost gave up. So, reverted to a backup just fine.
Next tried to loki_flash recovery 2.6.3.1 (then was going to do them in order-2.6.3.2>2.6.3.3 [have not tried going directly to 2.6.3.3) and was hit with an unsupported aboot error (device mismatch).
So now i'm going to try and use flash tool to revert back to 11A, root, install twrp (I hope this is possible and I don't brick my phone [i'm new to all of this])
Anyone tell me if this is an acceptable option to proceed? Thank's in advance.
Acceptable. KDZ to 11A.
Just wanted to post I was successful using lg flash tool to revert to 11A, rooted, freegee twrp, flashed 2.6.3.3, flashed OSE ROM. Everything is well ATM!
Sent from my LG-VS980 using Tapatalk

[Q] Recovery boot error

I used FreeGee to try to install a custom recovery after root. First TWRP, stuck at performing action. Then CWM. Then the older CWM. Always stuck at performing action. The old CWM worked. Reboot to recovery and get security boot error. Looked around on forums and found a CWM batch install that everyone says works for them. Still recovery boot error. Anyone know what's up? I'm on AT&T D800. Rooted by ioroot25
Also RomManager says I have both recoveries installed. Thinking this might be the issue. How do I delete one or both and get on the right track?
I think I have the same problem. Could u solve the problem?
N12X93R said:
I used FreeGee to try to install a custom recovery after root. First TWRP, stuck at performing action. Then CWM. Then the older CWM. Always stuck at performing action. The old CWM worked. Reboot to recovery and get security boot error. Looked around on forums and found a CWM batch install that everyone says works for them. Still recovery boot error. Anyone know what's up? I'm on AT&T D800. Rooted by ioroot25
Also RomManager says I have both recoveries installed. Thinking this might be the issue. How do I delete one or both and get on the right track?
Click to expand...
Click to collapse
no you can't get recovery on kk because they patched our recovery/loki exploit on kk bootloader
not able to boot in recovery on Lg g2 802.. with stock 4.4. 2
I have rooted my LG G2 using ioroot 25 and used Flashify tool to flash TWRp 2.7.0.0 however getting boot certification error.
I have 802 model updated on LG 4.4.2.
Please help want install CM11 snapshot build.
Purav786 said:
I have rooted my LG G2 using ioroot 25 and used Flashify tool to flash TWRp 2.7.0.0 however getting boot certification error.
I have 802 model updated on LG 4.4.2.
Please help want install CM11 snapshot build.
Click to expand...
Click to collapse
Safest way is to go back to stock 4.2.2 first, then root with IOroot then install recovery.lok
Drachenminister said:
Safest way is to go back to stock 4.2.2 first, then root with IOroot then install recovery.lok
Click to expand...
Click to collapse
Thanks Dranchenminister, but how can I return to stock 4.2.2 from stock 4.4.2?
Purav786 said:
Thanks Dranchenminister, but how can I return to stock 4.2.2 from stock 4.4.2?
Click to expand...
Click to collapse
There is a sticky thread in the general section of the forum
Drachenminister said:
There is a sticky thread in the general section of the forum
Click to expand...
Click to collapse
Thanks again for quick help however I have checked the downgrade process and its too long plus I have to download stock 4.2.2 firmware which is 1GB plus in size..
So is there no easy method to install recovery on already rooted stock 4.4.2 firmware?
Purav786 said:
Thanks again for quick help however I have checked the downgrade process and its too long plus I have to download stock 4.2.2 firmware which is 1GB plus in size..
So is there no easy method to install recovery on already rooted stock 4.4.2 firmware?
Click to expand...
Click to collapse
No, no easy one, and some might even say none at all, but you can read the rooting thread where they discuss recovery as well http://forum.xda-developers.com/showthread.php?t=2448887

[Q] Can't update OTA 4.4.3 w/rooted stock GPE

Hi folks! I have a Galaxy S4 GPE, rooted and unlocked, but stock otherwise. When I try to run the OTA update for 4.4.3, the phone reboots into TeamWin recovery and appears to start installing. The install errors out though. Can I not install the OTA update because I'm rooted? If so, would reverting the rooting allow me to install? Thanks in advance for any help you can provide!
Install Stock recovery and then try again
Aamirx12 said:
Install Stock recovery and then try again
Click to expand...
Click to collapse
Is there a thread on how to do that? I seem to remember when I installed this recovery tool to root the phone, it wiped everything. Is it going to do that again? Because I don't want to have to keep wiping my phone every time a new Android update comes out just to be rooted.
1337squirrel said:
Is there a thread on how to do that? I seem to remember when I installed this recovery tool to root the phone, it wiped everything. Is it going to do that again? Because I don't want to have to keep wiping my phone every time a new Android update comes out just to be rooted.
Click to expand...
Click to collapse
Flash it via Odin or simply restore recovery from Nandroid backup..
http://forum.xda-developers.com/showthread.php?t=2265477
this may help you..
1337squirrel said:
Hi folks! I have a Galaxy S4 GPE, rooted and unlocked, but stock otherwise. When I try to run the OTA update for 4.4.3, the phone reboots into TeamWin recovery and appears to start installing. The install errors out though. Can I not install the OTA update because I'm rooted? If so, would reverting the rooting allow me to install? Thanks in advance for any help you can provide!
Click to expand...
Click to collapse
Follow this GUIDE (Method 1: Update Via Custom Recovery).
Joku1981 said:
Follow this GUIDE (Method 1: Update Via Custom Recovery).
Click to expand...
Click to collapse
I went through that method, and it's essentially the same thing, except that I'm downloading the actual update file myself and not letting Android handle it. Needless to say it didn't work. I also updated my TWRP to 2.7.1.0 and tried; no luck. I also uninstalled SuperSU to see if removing root would help. It didn't.
1337squirrel said:
I went through that method, and it's essentially the same thing, except that I'm downloading the actual update file myself and not letting Android handle it. Needless to say it didn't work. I also updated my TWRP to 2.7.1.0 and tried; no luck. I also uninstalled SuperSU to see if removing root would help. It didn't.
Click to expand...
Click to collapse
It's the problem of no read for be vague. It worked perfectly on the GPE of my sister. The update that appears in the website is ready for install it through custom recovery. Read all the guide:

Any working recovery yet (twrp, cwm, etc.)??

Tried twrp, but always says I don't have busybox and says loading, but never does, then on install recov, it DL's, but then comes up with an error: Flashing recovery was unsuccessful.
Gives partition as: /dev/block/bootdevice/by-name/recovery
No such partition on LG Leon LTE (h345, flashed from MPCS to T-Mob h345d, only way to get a working root)
Anyone else having this issue?
SOLVED: had to set "OEM Unlock" to enabled in Developer Options..., DUH!!!
This is off-topic, but as you wrote you've flashed a kdz from other variant: is it safe to try flashing different kdz'd just to try? I have a lot of possibilities, but i have only flashed the one from my country and exact same model and v10a. But it's impossible to root. Thanks!
leandeganis said:
This is off-topic, but as you wrote you've flashed a kdz from other variant: is it safe to try flashing different kdz'd just to try? I have a lot of possibilities, but i have only flashed the one from my country and exact same model and v10a. But it's impossible to root. Thanks!
Click to expand...
Click to collapse
I had to downgrade to an h345d kdz variant in order to get a working root. That worked, but it was a MPCS phone (on Tmo network) flashed to a Tmo kdz. Worked. I'd think if you Sbrick it, you could still re-flash with stock from recov., so not that big a deal.
It's not the only way to get root, I rooted my 10e:
http://forum.xda-developers.com/android/help/android-forums-account-rehost-file-t3211801
zowpow said:
It's not the only way to get root, I rooted my 10e:
http://forum.xda-developers.com/android/help/android-forums-account-rehost-file-t3211801
Click to expand...
Click to collapse
Ive tried that also and didnt work. No root method worked on my rom for h340ar
zowpow said:
It's not the only way to get root, I rooted my 10e:
http://forum.xda-developers.com/android/help/android-forums-account-rehost-file-t3211801
Click to expand...
Click to collapse
I can confirm it works with tmobile lg leon h34510f.
To Tomj2
Can you explain how you got twrp on it? Thanks in advance:good:
Edit: figured it out downloaded the img then used flashify to flash the image. Thanks anyways
http://androidforums.com/threads/twrp-2-8-7-0-ms345-twrp-for-lg-leon-metropcs.922379/
I can confirm this works, I have it on my T-Mobile variant.
bzzybfrm313 said:
I can confirm it works with tmobile lg leon h34510f.
To Tomj2
Can you explain how you got twrp on it? Thanks in advance:good:
Edit: figured it out downloaded the img then used flashify to flash the image. Thanks anyways
Click to expand...
Click to collapse
Yeah, that's how I got it on (the latest "blue" TWRP) to be able to load CM12.1
Working twrp recovery 2.8.7.0 on ms34510f rooted using king root installed twrp with twrp manager and then in terminal emulater command reboot oem-unlock oh and check oem-unlock in developer options but cant seem to install cm12
jmarpel said:
Working twrp recovery 2.8.7.0 on ms34510f rooted using king root installed twrp with twrp manager and then in terminal emulater command reboot oem-unlock oh and check oem-unlock in developer options but cant seem to install cm12
Click to expand...
Click to collapse
Are you using the correct twrp? We've got a basic yellow guy which won't flash cm12 and then we've got a blue guy which does.
Why did you use kingroot though? There are better methods for attaining root on your phone.
ninjasinabag said:
Are you using the correct twrp? We've got a basic yellow guy which won't flash cm12 and then we've got a blue guy which does.
Why did you use kingroot though? There are better methods for attaining root on your phone.
Click to expand...
Click to collapse
I didn't have a working pc and King root worked I tried many others and still it's the only one that works. I think I have the yellow one how do I get the blue?
Rooting LG Leon H34510e
I'm a newbie when it comes to rooting however I successfully rooted my H34510e using KingRoot. I verified root and BusyBox installation using Root Checker Basic. I installed TWRP but found that my device was not supported so, I uninstalled TWRO and installed CWM Rom Manager and that's where I'm at today. I'm looking for a custom rom but am not sure CWM is the right manager for my phone.
leandeganis said:
Ive tried that also and didnt work. No root method worked on my rom for h340ar
Click to expand...
Click to collapse
Take your phone, open your internet browser and go to http://www.kingroot.net/
Download the app, open it, follow the steps and you're root!
I have the same phone H340AR v10a ROM, from Uruguay.
Try that, it worked for me.
About TWRP I tried c50 version of TWRP Team, but it doesn't work.. You install the image and when reboot it shows the android robot opened up and nothing comes up.. I installed the TWRP using the "dd if=/dev/ bla bla bla" command..
Some help it wouldn't be bad.
Thanks!
Can't find OEM unlock
I already activated developer options, but..... CANT FIND IT!

can anyone help me root my samsung Tab A 10.1 with S Pen ?

I tried installing TWRP but always failed, the nearest TWRP build I can find is for gtanotexllte, but mine is gtanotexlltedx, so I tried flashing the non dx version (I haven't found the DX one) and It just bricked the tab, any help ?
Edit: My device is the S Pen version (SM-P585Y, Australian ROM, Android Oreo)
Jelly Hero said:
I tried installing TWRP but always failed, the nearest TWRP build I can find is for gtanotexllte, but mine is gtanotexlltedx, so I tried flashing the non dx version (I haven't found the DX one) and It just bricked the tab, any help ?
Edit: My device is the S Pen version (SM-P585Y, Australian ROM, Android Oreo)
Click to expand...
Click to collapse
You need a DEV to fix TWRP for your device because your TWRP you are using is for Android 6, it needs updating for working on android 8.1. Or if you want Twrp, you can downgrade to android 6 and flash it.
I tried downgrading but it says error bootloader binary 1...
raphael mark said:
I tried downgrading but it says error bootloader binary 1...
Click to expand...
Click to collapse
You can use Magisk Manager app to patch boot.img and flash using Odin to root the tablet
Thanks its works....and how can I Install a custom rom without twrp
Hi seniors, please guide me samsung bootloop SM-P585Y tab after trying to install twrp and then I flash the firmware to solve the problem failed to install twrp. after flashing the firmware successfully, I tried installing Twrp again and failed again. When I tried flashing the firmware it failed and "bootloader device 2, binary 1" appeared and finally the battery shutdown. please provide help for me
Guncloudes said:
Hi seniors, please guide me samsung bootloop SM-P585Y tab after trying to install twrp and then I flash the firmware to solve the problem failed to install twrp. after flashing the firmware successfully, I tried installing Twrp again and failed again. When I tried flashing the firmware it failed and "bootloader device 2, binary 1" appeared and finally the battery shutdown. please provide help for me
Click to expand...
Click to collapse
The Twrp is only for android 6 and need a developer to maintain it and fix error with android 8.1. If you want twrp, just downgrade your tablet to android 6 and flash twrp.
Tung Lam said:
The Twrp is only for android 6 and need a developer to maintain it and fix error with android 8.1. If you want twrp, just downgrade your tablet to android 6 and flash twrp.
Click to expand...
Click to collapse
Thanks for answer. i trying downgrade and just success. But always self reboot and stuck at logo samsung .
Mr Tunglam, what step to solve auto reboot?
Guncloudes said:
Thanks for answer. i trying downgrade and just success. But always self reboot and stuck at logo samsung .
Mr Tunglam, what step to solve auto reboot?
Click to expand...
Click to collapse
Make sure that u download right version of 4-file ROM of your tablet. Flash all 4 files with Odin.
Tung Lam said:
Make sure that u download right version of 4-file ROM of your tablet. Flash all 4 files with Odin.
Click to expand...
Click to collapse
Thanks for help.
Now my tab allready flash to android 7.
But after boot to system and phone screen lock ,all screen black just a black line white line.
Tung Lam said:
The Twrp is only for android 6 and need a developer to maintain it and fix error with android 8.1. If you want twrp, just downgrade your tablet to android 6 and flash twrp.
Click to expand...
Click to collapse
This step bring everythings fine. Thank you very much Mr Tung Lam
TWRP issues
Guncloudes said:
This step bring everythings fine. Thank you very much Mr Tung Lam
Click to expand...
Click to collapse
Commonly TWRP will not install if you're using a version incompatible with the device, check to make sure. You should always have the original stock frimware on hand in case anything goes wrong. If you do encounter difficulties such as bootloops you can basically start over by flashing in the stock firmware in download mode via Odin3. Sometimes after flashing it may take a while for the device to fully boot up, I've had some take hours.
Tung Lam said:
You can use Magisk Manager app to patch boot.img and flash using Odin to root the tablet
Click to expand...
Click to collapse
I get Odin fail with this. I'm using the Magisk 20.1 version. Do you have a solution?
Guncloudes said:
Thanks for answer. i trying downgrade and just success. But always self reboot and stuck at logo samsung .
Mr Tunglam, what step to solve auto reboot?
Click to expand...
Click to collapse
You have to wipe data after a downgrade.

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