Mi 4 installing android 5 rooted version - XDA-developer encyclopedia

I had rooted my phone with fastboot and installed android 5 with gapps, but it seems it isn't successful as whenever I try to update my phone it download the updates but doesn't install it. Whenever checked it will always show the same update available. During boot up in fastboot it says root possibility may lose, I had installed SU while flashing the device. They are many root softwares which work fine on bluestacks & not on my device. I had tried various boot loaders such as CMR & TWRP but all were unsuccessful in installation. Phone is getting hanged up & automatically restarting too much, Kindly please help me with these issues.

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Update N7 to Marshmallow

My N7 originally is nonrooted with 5.1.1. wifi only and factory reset
Yesterday i used "WugFresh Nexus Root Toolkit NRT_v2.0.5" to unlock the bootloader, root and flash Dmitry Grinbergthe's "grouper-M-TWRP_v1.1.zip" (http://forum.xda-developers.com/nexus-7/development/rom-aosp-6-0-grouper-t3225584). Everything seems okay and it restarted and shows Android 6. Then i installed Gapp.zip it stuck at "Android starts, Optimizing app xx/xx" windows and finally got "Set up wizard stops" error when reboot. I tried two different Gapp zip files: "working-marshmallow-gapps.zip" and "benzo-gapps-M-20151011-signed-chroma-r3.zip" both got the same error. I have to restored it without Google apps.
Please help me to eliminate the error and install Google apps to the custom rom.
Thank you very much !!
SLo

D802 CM13 SuperSU binary needs to be updated

Hello!
I have spent around 5-6 hours tonight fixing my phone. Before it had CM13 working just fine but my recovery didn't work (got an error when trying to enter recovery). I manged to solve that problem by doing lots of things I have already forgotten about now and to be honest I didn't really have any idea what I was doing as I am very new to this and have no knowledge about it.
Right now my CM13 works just fine. No problems booting. My recovery works just fine. I have CAF bootstack and the latest TWRP recovery that was mentioned in the guide. However, my SuperSU doesn't want to work properly. At first, I had to download the SuperSu app from Play Store. I don't know if that's how it is supposed to be. When I start the app it says "The SU binary needs to be updated. Continue?". I press Continue and it says "If you have a custom recovery like TWRP or CWM, that can be used to (try to) install the SU binary. This is recommended for HTC devices. How would you like to install the SU binary?". I have two options: "NORMAL" and "TWRP/CWM". If I press "NORMAL" it proceeds to installing and the circle is spinning and spinning... "Installing, please wait..." After about 30 seconds it says "Installation failed! Please reboot and try again". Rebooting and trying again doesn't help. If I try the TWRP/CWM option it reboots me into TWRP Recovery but nothing happens there. If I reboot system from recovery the problem remains. I googled a bit and found some thread where they said I needed to download some SuperSU zip-file and install it from recovery. I did that but that just broke it even more giving me some error saying SuperSu wasn't installed at all, or something like that. I ended up re-rooting the device and installing bootstack, CM, and GAPPS again.
I have enabled root access in the CM developer options menu, for both apps and ADB. I have downloaded Root Checker and it says i am rooted. In download mode it also says rooted.
Is there some step I have missed? Please help me. I just want CM13, Recovery, and SuperSU to all be working at the same time. Not just pick two, like I have done before.
I had the same problem on my d802. That thing you did in development settings worked for me. Is supersu so neccesary?

Zenfone 2 Laser (ZE500KL) - problem with bootloader, twrp & supersu

Hello,
recently I have flashed my ze500kl with XenonOS. I would like to go back to stock rom but I have couple problems.
First of all - my bootloader is now locked. I wanted to unlock it via SuperSU, that is already installed on my phone but when I try to open SuperSU App I see this:
"SU Binary occupied"
So I found tutorial on how to fix this issue, but the problem is i can't uninstall SuperSU, I can only disable it in App options.
Then I tried to install TWRP via App from Google Store, but offcourse my phone isn't rooted so I can only download TWRP installation files but can't initiate installation via App. I downloaded TWRP on my PC, opened ADB in CMD, installed it there and rebooted my phone. TWRP isn't loading and my device stuck on ASUS welcome screen.
I tried also WINDROID but I get lots of errors, so it's not working for me either.
Please help me unlock and root my phone. I really want to go back to stock os.
Thanks!
svyatogor92 said:
Hello,
recently I have flashed my ze500kl with XenonOS. I would like to go back to stock rom but I have couple problems.
First of all - my bootloader is now locked. I wanted to unlock it via SuperSU, that is already installed on my phone but when I try to open SuperSU App I see this:
"SU Binary occupied"
So I found tutorial on how to fix this issue, but the problem is i can't uninstall SuperSU, I can only disable it in App options.
Then I tried to install TWRP via App from Google Store, but offcourse my phone isn't rooted so I can only download TWRP installation files but can't initiate installation via App. I downloaded TWRP on my PC, opened ADB in CMD, installed it there and rebooted my phone. TWRP isn't loading and my device stuck on ASUS welcome screen.
I tried also WINDROID but I get lots of errors, so it's not working for me either.
Please help me unlock and root my phone. I really want to go back to stock os.
Thanks!
Click to expand...
Click to collapse
For anyone who struggle with the same issues.
Use ADB and twrp_2.8.7.7.img. I don't know why, I don't know how but this version of TWRP works.

HELP! S8 won't boot up!

I've messed everything up and now I'm devastated!
My S8 stucks at the very first screen (where it says: SAMSUNG GALAXY S8 - powered by android). It doesn't boot further this very specific screen. I have tried to update Magisk and Magisk Manager but only Magisk Manager seems to get updated successfully while the app suddenly says that the latest version of Magisk Manager required Magisk V19.XX hence I've tried to install it via TWRP. According to log screen, I've managed to install magisk via TWRP but after booting up, I opened Magisk Manager where it now says that Magisk isn't installed. I therefore boot into TWRP and tried to fix it since some apps of mine that required root access wasn't working anymore. So, I thought I must have lost root access. I once again boot into recovery, I uninstalled magisk and install an older version of magisk and magisk manager and also the no_verity patch. After that my Galaxy S8 won't boot up. It just stucks at the very first screen. My S8 (international version) is still on Nougat stock samsung firmware and I can enter TWRP but the phone remains freeze and stubbornly refused to boot up.
I'm quite devastated and I hope you guys can help me fix this issue!
Thank you!
Hi, well sorry if I am stating the obvious but I would format and install one of the many custom roms available...
tosmaniac said:
Hi, well sorry if I am stating the obvious but I would format and install one of the many custom roms available...
Click to expand...
Click to collapse
Are there any solutions other than flashing a custom rom? Meanwhile, I have managed to flash Android 9 via ODIN and have TWRP installed but it won't boot up and stucks at the very first booting screens.
Any help would be appreciated!
Thanks!
cocolish said:
Are there any solutions other than flashing a custom rom? Meanwhile, I have managed to flash Android 9 via ODIN and have TWRP installed but it won't boot up and stucks at the very first booting screens.
Any help would be appreciated!
Thanks!
Click to expand...
Click to collapse
Have you tried just flashing stock rom only to see if it boots up. You may have to do a clean install.
Problem sounds like you haven't decrypted phone and flashed no verity zip file.
You won't need to flash a custom rom to fix this.
As for magisk have a look through this very helpful guide for installs and troubleshooting.
https://www.didgeridoohan.com/magisk/HomePage
I've managed to solve this issue by myself. But still, thank you so much! It's the thought that counts ? And yes, I've figured out that I haven't decrypt my S8. But everything is absolutely fine now and I feel extremely relieved. It took me 1 day to fix this major issue and I've encountered lots of difficulties while trying to fix this like bootloops, system won't boot up and managed to stuck at the very first booting screen again and the phone boot past the first booting screen and stucks at the second booting screen, and also bootloader error and stuffs like where realization hit me that I can't restore my nandroid backup while still on Nougat because after restoring it won't boot up. I therefore managed to flash Android 9 and twrp. My S8 is now on Android Pie with custom recovery and rooted (via Magisk).

Nexus 6P stuck in bootloop

So today I bought a used Nexus 6P for the purpose of installing Kali Nethunter on it, and then after some searching I found out that I should root the device first, so I did following this guide using SuperSU, I installed the SuperSU from this website, the phone then hung on the Google logo for like 30 minutes, then I found out that the SuperSU project is dead, I said maybe because it's an older phone the root should work and then I entered recovery mode through TWRP and went to the terminal and I saw the # sign and to make sure I ran the command whoami and it gave me root, and then I read that if I'm stuck in a bootloop I should reflash the ROM that I already have installed, but I said it wouldn't make a difference if I flashed Nethunter, it's a new ROM anyway, and now it's been stuck on the Google logo for another 30 minutes.
Any help would be appreciated, Thanks in advance.
@Person_0
A side remark:
To install Kali Nethunter ROM TWRP isn't needed, because Kail Nethunter ROM isn't a standalone Custom Android ROM but merely an Android ROM overlay: your existing Android installation gets extended by a bunch of apps and binaries needed by those to run, nothing else.
Wondering why peoples think they have to install TWRP Recovery and then use TWRP Recovery to install Android apps from a given ZIP, when the same is achieved with adb sideload command from the computer ?
Person_0 said:
So today I bought a used Nexus 6P for the purpose of installing Kali Nethunter on it, and then after some searching I found out that I should root the device first, so I did following this guide using SuperSU, I installed the SuperSU from this website, the phone then hung on the Google logo for like 30 minutes, then I found out that the SuperSU project is dead, I said maybe because it's an older phone the root should work and then I entered recovery mode through TWRP and went to the terminal and I saw the # sign and to make sure I ran the command whoami and it gave me root, and then I read that if I'm stuck in a bootloop I should reflash the ROM that I already have installed, but I said it wouldn't make a difference if I flashed Nethunter, it's a new ROM anyway, and now it's been stuck on the Google logo for another 30 minutes.
Any help would be appreciated, Thanks in advance.
Click to expand...
Click to collapse
i also facing same issue . after installting super su my nexus 6p is stuck at boot logo.
i tried to see if adb can see my phoen when data cable is connected now it doesnt even sees it ,
adb devices list no device please help

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