Develop Bugs

[Q] Secure Booting Error! Cause: boot certification verify

hi friends
LG G3 D855 - Android 5.0-ROOT
I want to install the CUSTOMROM. I installed TWRP. I restart the phone, I see Secure Booting Error! Cause: boot verify certification.
Then the phone turns off, the warning light starts to burn ...
I wear again, remove the battery, the phone works.
-
I want to Twrp to install custom ROMs ..
1. I installed Kitkat
2-Root
3-I installed TWRP.
4-Phone I rebooted, it s work for the ... (TWRP working)
5-. I install custom ROMs and bump with TWRP
6- I restart the phone, I got the error again (Secure Booting Error! Cause: boot verify certification.)
I restart the phone, remove the battery, but I always get the same error.
I install android 5.0 with Lgtools, phone is working. But I want to install custom ROM. How do I make

????

i believe the error may be with the kernal. boot into twrp and try flashing one of these and report back
->http://forum.xda-developers.com/lg-g3#kernels

kp_q said:
i believe the error may be with the kernal. boot into twrp and try flashing one of these and report back
->http://forum.xda-developers.com/lg-g3#kernels
Click to expand...
Click to collapse
when i install TWRP , ı have Secure boot error

ftekinsen said:
when i install TWRP , ı have Secure boot error
Click to expand...
Click to collapse
????????????

??? help pls

i fix it i can help about this topic anybody ...

Please post your solution; I just rooted and flashed TWRP, and now I cannot reboot into recovery.

FIXED
Heres a solution to your problem... http://forum.xda-developers.com/spr...y-download-t3053985/post60106965#post60106965

ftekinsen said:
i fix it i can help about this topic anybody ...
Click to expand...
Click to collapse
Would love to hear the fix. Happening to me today.
Thanks!

How to fix it? Can you tell me the step?
I really have the problem like you, want use custom rom but can't reboot in recovery mode

ftekinsen said:
i fix it i can help about this topic anybody ...
Click to expand...
Click to collapse
hey i have this issue on att g3 installed twrp through auto rec now boots to security error screen. how can i fix this?

Since you have twrp just flash a kernel or a new rom through twrp.

Cool thanks man. I was kinda stuck there. I couldn't get my pc to see the phone, had to wait for a micro sd card to put the kernel on. Thanks a lot
Sent from my LG-D850 using XDA Free mobile app

Hello Friend
I just have same problem like you + the when I connect the G3 to my computer it did not recognize it
many tanks for your help

This worked for me
this - http://forum.xda-developers.com/lg-g3/general/apk-flash-twrp-autorec-thanks-to-t3081396

LG G3 LS990 - ZVB - Rooted + TWRP - Flash Stock Recovery Only
Hi, I am looking for flashing stock recovery on my LG G3 Sprint LS990. I believe the same method will work. I am currently running on stock ZVB ROM rooted and TWRP installed as recovery. In the download folder for LS990-ZVB http://downloads.codefi.re/autoprime/LG/LG_G3/LS990/stock_partitions/ZVB, there is no recovery image file, but in ZVA folder there is. I am just wondering if I can flash ZVA folder's recovery image using Flashify to my ZVB ROM LS990 and if that will work.
My LS990 is rooted and currently have TWRP. i get secure boot error when the phone reboots after accepting Android updates installation that come automatically. I believe installing stock recovery will resolve this issue and allow to install Android updates I do not want to going back to stock completely, that will unroot my phone and again I have do all these staffs.
Anyone can help to advise, will be appreciated. Thanks.

Worked for me
It's not english, it is portuguese Brazil, but it works.
youtube.com/watch?v=gHAA5e2FQbU&index=1&list=LLtlXyuPzN6skeex-P2apfrQ

autorec does the job for me.... thanks dev

Secure Boot Error 1003
ftekinsen said:
i fix it i can help about this topic anybody ...
Click to expand...
Click to collapse
Ian having this issue I really would like help resolving.

Can't get into Recovery and getting "Security Error" on boot.

I was running Lam Hoang 2.2 just fine on my D850 and then decided to update TWRP from 2.8.6.1 to 2.8.7.0 (released yesterday). I downloaded the right one. I couldn't get it to flash (using the TWRP app or Flashify) and it kept giving me the secure boot error message at the top left of the screen when trying to go back into recovery (it was booting fine, though).
From the TWRP thread, the app creator posted their app AutoRec (https://play.google.com/store/apps/details?id=b007.autorecd850) and I downloaded it, installed, and ran. It worked. I updated TWRP from within recovery and rebooted...and now I'm in trouble
I can't get into recovery (getting the secure boot error message again) and the phone won't boot normally anymore. I'm getting the LG logo with the words "Security Error" in bold beneath the logo: http://k36.kn3.net/ED11C35D9.png
Thoughts? Did I just brick my phone?

rczrider said:
I was running Lam Hoang 2.2 just fine on my D850 and then decided to update TWRP from 2.8.6.1 to 2.8.7.0 (released yesterday). I downloaded the right one. I couldn't get it to flash (using the TWRP app or Flashify) and it kept giving me the secure boot error message at the top left of the screen when trying to go back into recovery (it was booting fine, though).
From the TWRP thread, the app creator posted their app AutoRec (https://play.google.com/store/apps/details?id=b007.autorecd850) and I downloaded it, installed, and ran. It worked. I updated TWRP from within recovery and rebooted...and now I'm in trouble
I can't get into recovery (getting the secure boot error message again) and the phone won't boot normally anymore. I'm getting the LG logo with the words "Security Error" in bold beneath the logo: http://k36.kn3.net/ED11C35D9.png
Thoughts? Did I just brick my phone?
Click to expand...
Click to collapse
Maybe the recovery was not bump'd?

RapHaeL_4_4_4_ said:
Maybe the recovery was not bump'd?
Click to expand...
Click to collapse
That's possible. I got it directly from here: https://dl.twrp.me/d850/

rczrider said:
That's possible. I got it directly from here: https://dl.twrp.me/d850/
Click to expand...
Click to collapse
I ran into the same issue when i tried to flash the .img file through TWRP.
If you manage to boot your phone normally the you can use the imageprep method to bump the new TWRP version and flash it using the imagepregui. I managed to get 2.8.7 working using this method.

Same Problem "Secure Error"
So my friend I did the same thing as you did and I got stuck and now I cannot use my phone but I may need to go back to stock and then root and get back to AOSP.
I am thinking of maybe there is a recovery.img in the .TOT file and a Boot.img to flash and we may have our phones back in no time, Just maybe.

thefireofwar said:
So my friend I did the same thing as you did and I got stuck and now I cannot use my phone but I may need to go back to stock and then root and get back to AOSP.
I am thinking of maybe there is a recovery.img in the .TOT file and a Boot.img to flash and we may have our phones back in no time, Just maybe.
Click to expand...
Click to collapse
Very possible, but only if you have access to a method you can flash using (such as if you had removed laf and have fastboot)
I believe imageprep makes a backup of your previous files and stores them on your computer even.
But if you can't get into fastboot then you may have to do a factory kdz image

BoredKender said:
Very possible, but only if you have access to a method you can flash using (such as if you had removed laf and have fastboot)
I believe imageprep makes a backup of your previous files and stores them on your computer even.
But if you can't get into fastboot then you may have to do a factory kdz image
Click to expand...
Click to collapse
I am thinking of flashing the files with LG Flash Tool and maybe it will work as i will be extracting the Kitkat TOT file and restore to stock but only flashing the recovery and boot image.

It's possible, I can never get the dang flash tool to see my phone so I can't offer much guidance on that.

I'm thinking the TWRP folks uploaded a non-BUMP'd recovery image to their website...because now 2.8.7.0 is missing from their site and it was definitely there yesterday when I downloaded it: https://dl.twrp.me/d850/. Maybe they never BUMP their images?
I posted in the TWRP thread when it first happened and @bender_007 (maker of AutoRec) reminded me about restoring to stock via download mode and helped me get it back to stock. When I flashed TWRP last night after doing the stock KK > root > install recovery > upgrade to LP process, I used TWRP from @777jon's thread: https://www.androidfilehost.com/?w=files&flid=22377
So yeah, if you're like me and tried updating TWRP using the image from the TWRP site and borked your phone, I'm betting the only way to unbork it is to restore KK stock via the TOT.

Confirmed, it wasn't bumped(while the 2.8.6.0 was)
Poslano sa mog LG-D802 koristeći Tapatalk

Finally
I am back to AOSP after doing alot of "BACK TO STOCK" Now I am Rooted Bumped and AOSPed!!!!!!!!!!!!!!!!!!
Gotta to go back to KitKat to root and Bump " I have tried every Lollipop root method and didnt work for me
YAY!!!!!!!!!!!!

thefireofwar said:
I am back to AOSP after doing alot of "BACK TO STOCK" Now I am Rooted Bumped and AOSPed!!!!!!!!!!!!!!!!!!
Gotta to go back to KitKat to root and Bump " I have tried every Lollipop root method and didnt work for me
YAY!!!!!!!!!!!!
Click to expand...
Click to collapse
search for jac10000 thread in here he and 6ril1 for sure had the sollution for rooting

Secure Booting Error! Cause: Boot certification verify

Please help. I hit something in hidden menus and the phone will reboot. When try to run only the logo and the words "Secure Booting Error! Cause: Boot certification verify". only work twrp recovery.

grzesdroid said:
Please help. I hit something in hidden menus and the phone will reboot. When try to run only the logo and the words "Secure Booting Error! Cause: Boot certification verify". only work twrp recovery.
Click to expand...
Click to collapse
i had this error pop up on me a few weeks ago after editing something on build.prop
i tried everything and unfortunately the only way i was able to fix my phone was to reflash to stock using the TOT method (although i would imagine the KDZ method should work too, whats important is you reflash to stock)

If u have a backup restore from twrp of try a dirty flash of whatever rom u had

kulapips said:
i had this error pop up on me a few weeks ago after editing something on build.prop
i tried everything and unfortunately the only way i was able to fix my phone was to reflash to stock using the TOT method (although i would imagine the KDZ method should work too, whats important is you reflash to stock)
Click to expand...
Click to collapse
Download mode does not work

Go throught twrp like i said try dirty flashing a rom

TheMadScientist420 said:
Go throught twrp like i said try dirty flashing a rom
Click to expand...
Click to collapse
I tried to install stock and chupachups that I had on the memory card. Nothing helped

Thisbones passed me ive never been in this situation

Problem solved

Hi! I'm having this error now. Do you mind sharing how you fixed it? Thanks.

wuiayi said:
Hi! I'm having this error now. Do you mind sharing how you fixed it? Thanks.
Click to expand...
Click to collapse
Flash stock rom.
http://forum.xda-developers.com/showthread.php?t=2785089

look my post.. i fixed it.

The problem is, I can't enter download mode. Although I can enter into TWRP.

wuiayi said:
The problem is, I can't enter download mode. Although I can enter into TWRP.
Click to expand...
Click to collapse
Nevermind. I'm just doing it wrong. I flashed stock rom using TOT method and it works. Thank you guys!

Kashif Hashmi said:
Flash stock rom.
http://forum.xda-developers.com/showthread.php?t=2785089
Click to expand...
Click to collapse
cant go to download mod
stuck in security boot error

[Guidance] SGH-T989 UPDATING ISSUE!

Good evening everyone!
I've recently wanted to update my Hercules from 4.1 (I know it's reeealy outdated) to version 6.0 Marshmallow.
So I did a few steps and now I cant' seem to go any further, and I need your help.
So far, I've done the following:
-Installed TWRP 2.8.7.0
-Used Odin to flash the TWRP mentioned above
Now, I know there are a few problems regarding this version of the TWRP on the Hercules, so I tried fixing it by using Odin again and flashing the updated 2.8.7.1 and even the 3.0 version that I found on some threads, but with no sucess.
I haven't even had the chance to install Marshmallow on my phone in the first chance, because I couldn't find any .ZIP folders on the TWRP instalation menu.
I really appreciate your help guys, I'm a noob at this and I'm just starting to figure what is what, I just need my phone updated. It's running so far atleast, so it's not hard bricked I guess.

Did you follow the instructions to flash TWRP using Odin?

olafo73 said:
Did you follow the instructions to flash TWRP using Odin?
Click to expand...
Click to collapse
I'm pretty sure I did everything I was intended to do. I installed Samsung Kies so I could install the drivers on my mobile, and then TWRP through Odin properly with the blue light showing up. After flashing it, it turned green and said PASS or PASSED. So I think I did everything right on that end, I can even access TWRP with no real problems.
I even tried to do a ROOT on my system, but again, I couldn't use ZIP or any other files on the TWRP installation option because they simply do not appear

bump

Watching this thread as I have the same problem.
I can boot to TWRP 2.8.7, but if I try to install, there's no file to install from.
I can go back to TWRP 2.6.0, and then mount the card and see the ROM, but every ROM I try fails. Something about non-virtual partitions if I try 4.4 or better, and error executing updater binary if i try 4.1

aguycalled80 said:
Watching this thread as I have the same problem.
I can boot to TWRP 2.8.7, but if I try to install, there's no file to install from.
I can go back to TWRP 2.6.0, and then mount the card and see the ROM, but every ROM I try fails. Something about non-virtual partitions if I try 4.4 or better, and error executing updater binary if i try 4.1
Click to expand...
Click to collapse
How did you go back to TWRP 2.6.0?

N1ZUW said:
How did you go back to TWRP 2.6.0?
Click to expand...
Click to collapse
With Odin.
I can boot in download mode no problem.

N1ZUW said:
Good evening everyone!
I've recently wanted to update my Hercules from 4.1 (I know it's reeealy outdated) to version 6.0 Marshmallow.
So I did a few steps and now I cant' seem to go any further, and I need your help.
So far, I've done the following:
-Installed TWRP 2.8.7.0
-Used Odin to flash the TWRP mentioned above
Now, I know there are a few problems regarding this version of the TWRP on the Hercules, so I tried fixing it by using Odin again and flashing the updated 2.8.7.1 and even the 3.0 version that I found on some threads, but with no sucess.
I haven't even had the chance to install Marshmallow on my phone in the first chance, because I couldn't find any .ZIP folders on the TWRP instalation menu.
I really appreciate your help guys, I'm a noob at this and I'm just starting to figure what is what, I just need my phone updated. It's running so far atleast, so it's not hard bricked I guess.
Click to expand...
Click to collapse
I don't know of any problems with any of the recoveries. However there are different recoveries for different roms which need to be used in a specific order and in a specific way, the first time that you virtually repartition your phone.
Have you gone through the process of applying the "virtual partition" and installing the modified "virtual partition" recovery? This is required for most of the MM roms on this phone (Hercules). The process is very well documented here http://forum.xda-developers.com/galaxy-s2-tmobile/help/guidance-sgh-t989-updating-issue-t3414641 in the #2nd post.

markusrow said:
I don't know of any problems with any of the recoveries. However there are different recoveries for different roms which need to be used in a specific order and in a specific way, the first time that you virtually repartition your phone.
Have you gone through the process of applying the "virtual partition" and installing the modified "virtual partition" recovery? This is required for most of the MM roms on this phone (Hercules). The process is very well documented here http://forum.xda-developers.com/galaxy-s2-tmobile/help/guidance-sgh-t989-updating-issue-t3414641 in the #2nd post.
Click to expand...
Click to collapse
Hi, thanks for replying
No, I dont' take I have taken that step actually. I'm pretty new to this and I tried following every step correctly, but I know that I failed or skipped something at some extent and I've been trying to figure out what exactly, so I can fix it. I guess I need to Virtual Partition my phone then, could you post me the link do to so? Because I think you posted one that would take back to this post

aguycalled80 said:
With Odin.
I can boot in download mode no problem.
Click to expand...
Click to collapse
How do you go in download mode if you have TWRP installed? Does TWRP work as download mode aswell? Thanks for your help man, hope you can fix your phone too!

N1ZUW said:
How do you go in download mode if you have TWRP installed? Does TWRP work as download mode aswell? Thanks for your help man, hope you can fix your phone too!
Click to expand...
Click to collapse
I shut it down in TWRP then hold volume down and power to go into download mode.
My phone has gone backwards now though - it doesn't matter what I load in Odin now, it won't boot up. The SAMSUNG screen is on, with a progress bar, but it never gets to the end. It stops right near the end and it sits there until I reboot it again.

Moto G5 automatically boots into TWRP

Hey guys, hello there. I need a little help over here.
The other day I made the mistake to install an OTA on my rooted Moto G5 (dual SIM). I had the stock image, TWRP & unlocked bootloader. Of course it failed to install the OTA, but the weird thing is that it always boots to TWRP recovery. No matter if I choose to reboot completely or to boot to system from the TWRP reboot menu, it always goes back to TWRP.
Tried a few things, but none of them worked. Mainly I remember trying the "fastboot oem fb_mode_clear" and did nothing. I didn't try this solution even though problem looks similar. Mainly I didn't want to have to unlock the bootloader and install recovery all over again.
Later I discovered that if I go to the bootloader and hit START from there, boots into OS. So it is functional.
Anyway, I installed Atomic OS ROM thinking I'll get rid of the problem and gain a custom ROM, and everything works, but the problem stays. If I reboot the phone, I have to do TWRP -> Bootloader -> System in order to get it to the OS.
Anyone has any idea on how to fix it?

I have the same problem, it comes back to recovery all the time and we can tell you about it, some help please
---------- Post added at 09:59 PM ---------- Previous post was at 09:43 PM ----------
Hi, I've come back, hahaha, I installed resurrection remix 7.1, previous all the wipes and reboot in bootloader I gave start and started, great.

I had this problem trying to install the rom ViperOS. I solved it with one of these steps:
- Boot into Fastboot, select "Start" with volume Keys.
- Flash "boot.img" directly from the zip that is ROM, do this using a PC.
- If you're using stock rom, reflash boot.img
Greetings

CypherPotato said:
I had this problem trying to install the rom ViperOS. I solved it with one of these steps:
- Boot into Fastboot, select "Start" with volume Keys.
- Flash "boot.img" directly from the zip that is ROM, do this using a PC.
- If you're using stock rom, reflash boot.img
Greetings
Click to expand...
Click to collapse
Does not work for me.
I have flash boot.ini Atomic-OS-1.5 and OCT-N-WEEKLY ...
My phone boot always in recovery
regards
Sry for my bad english.

SuperUtilisateur said:
Does not work for me.
I have flash boot.ini Atomic-OS-1.5 and OCT-N-WEEKLY ...
My phone boot always in recovery
regards
Sry for my bad english.
Click to expand...
Click to collapse
Have you tried to boot from Fastboot?

Yes, it works once...
But if I have to restart it (or turn off and start with the power button), the phone boot always in recovery.
It is then necessary to restart fastboot then press "start".

Haxorkat said:
Hey guys, hello there. I need a little help over here.
The other day I made the mistake to install an OTA on my rooted Moto G5 (dual SIM). I had the stock image, TWRP & unlocked bootloader. Of course it failed to install the OTA, but the weird thing is that it always boots to TWRP recovery. No matter if I choose to reboot completely or to boot to system from the TWRP reboot menu, it always goes back to TWRP.
Tried a few things, but none of them worked. Mainly I remember trying the "fastboot oem fb_mode_clear" and did nothing. I didn't try this solution even though problem looks similar. Mainly I didn't want to have to unlock the bootloader and install recovery all over again.
Later I discovered that if I go to the bootloader and hit START from there, boots into OS. So it is functional.
Anyway, I installed Atomic OS ROM thinking I'll get rid of the problem and gain a custom ROM, and everything works, but the problem stays. If I reboot the phone, I have to do TWRP -> Bootloader -> System in order to get it to the OS.
Anyone has any idea on how to fix it?
Click to expand...
Click to collapse
Try do a full reset through fastboot and then try installing whatever you need through fastboot and recovery. Much more reliable han ota installs/updates

Haxorkat said:
Hey guys, hello there. I need a little help over here.
The other day I made the mistake to install an OTA on my rooted Moto G5 (dual SIM). I had the stock image, TWRP & unlocked bootloader. Of course it failed to install the OTA, but the weird thing is that it always boots to TWRP recovery. No matter if I choose to reboot completely or to boot to system from the TWRP reboot menu, it always goes back to TWRP.
Tried a few things, but none of them worked. Mainly I remember trying the "fastboot oem fb_mode_clear" and did nothing. I didn't try this solution even though problem looks similar. Mainly I didn't want to have to unlock the bootloader and install recovery all over again.
Later I discovered that if I go to the bootloader and hit START from there, boots into OS. So it is functional.
Anyway, I installed Atomic OS ROM thinking I'll get rid of the problem and gain a custom ROM, and everything works, but the problem stays. If I reboot the phone, I have to do TWRP -> Bootloader -> System in order to get it to the OS.
Anyone has any idea on how to fix it?
Click to expand...
Click to collapse
install resurrection remix and lock with the update of the security patch as we know, then install via fastboot the original firmware, after rebooting install resurrection and now bootea normalmally greetings

grosobart said:
install resurrection remix and lock with the update of the security patch as we know, then install via fastboot the original firmware, after rebooting install resurrection and now bootea normalmally greetings
Click to expand...
Click to collapse
>writing 'boot'...
>(bootloader) Image not signed or corrupt
Does not work.
Maybe because of the model? (XT1676)
--

SuperUtilisateur said:
>writing 'boot'...
>(bootloader) Image not signed or corrupt
Does not work.
Maybe because of the model? (XT1676)
--
Click to expand...
Click to collapse
It always says that
As long as it says at the end
Write OK
It flashed successfully

OK,
After flash,
boots automatically into recovery ...
--
I tried with various boot.img. (linéage, AOSP, OctOS, ... )
Does not work ..
I started (into fastboot), I was errors. (Process stopped)
I just restored my phone ( https://mirrors.lolinet.com/firmware/moto/cedric/official/RETAIL/ )
... boot correctly.
Never mind ...
thank you all

SuperUtilisateur said:
>writing 'boot'...
>(bootloader) Image not signed or corrupt
Does not work.
Maybe because of the model? (XT1676)
--
Click to expand...
Click to collapse
https://forum.xda-developers.com/g5/how-to/fyi-recovered-g5-xt-1676-to-stock-t3626088
try this first, regards

SuperUtilisateur said:
>writing 'boot'...
>(bootloader) Image not signed or corrupt
Does not work.
Maybe because of the model? (XT1676)
--
Click to expand...
Click to collapse
you should flash the correct firmware on your device and it should work, I did it several times and it works perfect

Moto G5 boots to TWRP
I have the same issue. But the suggestions posted wouldn't help me. I have the stock ROM and I'm rooted with Magisk using TWRP recovery. I want to keep the stock ROM and don't want to go through the trouble of backing my data again. So, I was wondering if there was any work around. Would flashing the stock ROM, Boot and recovery without deleting user data partition help??

Noel Carson said:
I have the same issue. But the suggestions posted wouldn't help me. I have the stock ROM and I'm rooted with Magisk using TWRP recovery. I want to keep the stock ROM and don't want to go through the trouble of backing my data again. So, I was wondering if there was any work around. Would flashing the stock ROM, Boot and recovery without deleting user data partition help??
Click to expand...
Click to collapse
Back up your stuff. By cloud or other means. Then reset and load your back up on boot or boot setup

rajibahmed said:
Back up your stuff. By cloud or other means. Then reset and load your back up on boot or boot setup
Click to expand...
Click to collapse
Backing up Gigs of data is a huge pain. Even if I have to copy to my pc. So, just something that's less cumbersome.

Noel Carson said:
I have the same issue. But the suggestions posted wouldn't help me. I have the stock ROM and I'm rooted with Magisk using TWRP recovery. I want to keep the stock ROM and don't want to go through the trouble of backing my data again. So, I was wondering if there was any work around. Would flashing the stock ROM, Boot and recovery without deleting user data partition help??
Click to expand...
Click to collapse
rajibahmed said:
Back up your stuff. By cloud or other means. Then reset and load your back up on boot or boot setup
Click to expand...
Click to collapse
Read the faq section (2nd post) - answer is there
https://forum.xda-developers.com/g5/development/official-twrp-3-1-1-0-moto-g5-t3699737

grosobart said:
you should flash the correct firmware on your device and it should work, I did it several times and it works perfect
Click to expand...
Click to collapse
Anyone get the stock for 16gb/2gb version?