Samsung Note 3 SM-N9005 with twrp installed can't flash lineageOS android pie. - General Questions and Answers

So I Was Trying To Unlock My Note's OEM By Flashing A custom rom, But TWRP Says Failed, Any Help?

What steps have you followed to unlock your bootloader?
Enabling the OEM Unlocking toggle is the first step. If you are unable to do this, the bootloader cannot be unlocked and flashing custom firmware is not possible.

I Still Haven't Unlocked It, But I Flashed It With Twrp And Rebooted Then LineageOS Wasn't Installed, Download Mode Hasn't Been Affected.

(UPDATE) Fixed The Failed Problem And Rebooted With Lineage Os, Download Mode Still Hasn't Been Affected

Related

OnePlus One OxygenROM- Cannot Unlock Bootloader or Root

Custon Rom after Oxygen has loaded
All,
I have a OnePlusOne and I love the phone. I have had custom roms on the phone in the past and now running Oxygen and not a big fan of it. .I have now tried to Root and unlock boot loader . and it doesn't appear to be working
I have followed the directions from here:
forums.oneplus.net/threads/guide-oneplus-one-how-to-unlock-bootloader-install-custom-recovery-and-root.64487/[/url]
when I unlock the boot loader I don't think it is unlocking. I think this because it does not wipe the device
if I go thru the rest of the steps it does load the TRWP and it is rooted
I am just trying to load the Cyanogen rom or something that is clean and smooth
AM I missing something?
I can boot into TRWP
and root checker sais that I am rooted
thanks in advance
E
If you've had custom ROMs on the device in the past then the bootloader must have been unlocked at some point already. Did you relock it? Check the status with this fastboot command:
Code:
fastboot oem device-info

[Q] Nexus 5 6.0.1 (MMB29Q) not rooting & no SuperSU

I’m currently using NRT 2.1.4 and i’ve tried rooting my device a few times now and it never installs SuperSU and I can’t boot into TWRP as it shows the android laying down w/ the red exclamation, which is odd since it does go into TWRP during the process of rooting...
But I do not have TWRP installed because of the NRT process
Steps I have taken:
Unlock Bootloader
Flash stock + Unroot (Latest version MMB29Q)
Root & Custom Recovery
When I do the root step, it boots into bootloader, goes in a temporary twrp, then launches normally and says to update SuperSU binaries and check busybox, but neither SuperSU or busybox get added into my app list
It also sometimes says ADB recovery device not found on some attempts..
Is there any way for me to root my Nexus 5?
I have repeatedly flashed the stock with the newest version and still haven’t been able to root.
I have tried relocking the bootloader and unlocking it, but upon unlocking it again, it says that it's already unlocked...?
(Bootloader shows LOCK STATE - unlocked when trying to relock bootloader)
I have been able to root my Nexus 7 2013, but can't seem to get my Nexus 5 to work..
How about flashing TWRP via fastboot, then use the volume/power button to immediately boot into TWRP, and then flash supersu?
The bootloader will not relock?
audit13 said:
How about flashing TWRP via fastboot, then use the volume/power button to immediately boot into TWRP, and then flash supersu?
The bootloader will not relock?
Click to expand...
Click to collapse
Yeah, I don't know why, when I try to OEM lock and unlock it says it's already unlocked, which is odd.
But I did the TWRP via fastboot and installed SuperSU that way, thanks.
Glad it worked for your phone.
Help me to unlock bootloader and root
Hello Guys, I want to unlock the bootloader on my N5. My phone is in Android Ver 6.0.2 with Feb patch(Build Number MMB29Q). Please help me in doing so. Also i would root my device, i would prefer TWRP. Please anybody...
Boot the phone into fastboot, connect the phone to your computer, and use fastboot commands to unlock the bootloader, flash TWRP, and flash supersu for root.
Unlocking the bootloader will wipe the phone.
http://forum.xda-developers.com/goo...ide-nexus-5-how-to-unlock-bootloader-t2507905

Can't Flash TWRP

Hi friends, I own one Asus Zenfone max pro m1 and I recently wanted it's bootloader to be unlocked and I tried the unofficial method but didn't worked. So I chose the official method. It wasn't a good experience because I was successful after several attempts. Don't know why... But after installing and unintalling and then reinstalling the unlock tool several times somehow I managed to unlock the bootloader. Now it's showing fastboot mode instead of csc fastboot so I believe it's bootloader is unlocked.
But as I tried to flash twrp using Bugjaeger app from another phone(since I think I'm having issues with usb 3.0 port on my lap) it's showing "Flashing not allowed in Lock state".
How can I be sure to know if my bootloader is unlocked or not? And whatif I flash rom directly(using adb/fastboot) without twrp with Corvos OS? Will O be stuck on a boot loop?
I finally came to solve my problem by trying to unlock the bootloader again and again by official method. And after 3 attempts it was succesfully unlocked (unlocked properly). I could flash twrp without any difficulties and Im on Abhix Rog version now..

Can't use adb after unlock bootloader again

When I first time unlock the bootloader on my Galaxy S10e (Exynos), I can easily flash custom recovery and ROM, I've tried many custom ROM but then back to OneUI and locked the bootloader
Then the 2nd time I unlocked the bootloader but ADB isn't recognized my phone in download mode anymore, I've tried all kinds of drivers, please help me
(ADB still recognized in recovery and normal OS)
[sorry for no picture]

Unable to Flash even with Unlocked Bootloader

I'm Trying to Root my Galaxy A51 using magisk & this is first time i'm trying to root phone. i followed this guide https://forum.xda-developers.com/t/...flash-official-firmware-binary-3-may.4053065/
when i tried to flash AP file of magisk, i'm getting error "Only Official release binaries are allowed to be flashed (VBMETA)"
i tried to flash stock VBMETA but it doesn't Root the Phone.
i tried to flash twrp recovery but still getting same error message "Only Official release binaries are allowed to be flashed".
is there any way to solve this problem & root my phone ??
Did you read this thread?
[SOLVED]Stuck on Only official released binaries are allowed to be flashed(vbmeta)
Hi! I was following the root guide [RECOVERY][UNOFFICIAL][ROOT] TWRP for Galaxy A70 and it seems that I forgot to check that the OEM unlock was still enabled after flashing vbmeta.tar and flashing TWRP v3.3.1-5, now my phone is stuck in a screen...
forum.xda-developers.com
ze7zez said:
Did you read this thread?
[SOLVED]Stuck on Only official released binaries are allowed to be flashed(vbmeta)
Hi! I was following the root guide [RECOVERY][UNOFFICIAL][ROOT] TWRP for Galaxy A70 and it seems that I forgot to check that the OEM unlock was still enabled after flashing vbmeta.tar and flashing TWRP v3.3.1-5, now my phone is stuck in a screen...
forum.xda-developers.com
Click to expand...
Click to collapse
yes, i tried & didn't work.
i doubt that the recent Samsung update has something to do with it. maybe Samsung has forcefully locked bootloader so that no one else can flash custom os.
I Found the solution. KG STATE was Prenormal in bootloader.
Solution is simple,
- turn on wifi/internet
- enable developer option
- open developer option Settings>Developer Options
- check if "OEM Unlocking" is disabled or not. if disabled then it's OK & ready to flash

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