S7 Edge - Nougat 7.0 unroot/unflash - Samsung Galaxy S7 Edge Questions and Answers

Hi
So I want to unroot/unflash my S7 edge after a "root gone wrong", or well, it didnt actually go wrong but I changed my mind and wanted to "unroot". I recided to use an app (i know that was probably the dumbest thing ever, idk) and pressed "Unroot". My device restarted but I'm still getting messages saying "Un--authorized changes has been made. Restart to undo" or something like that. I've restarted plenty of time and formatted a couple of times but there's something called "teamwin recovery project" that keeps on popping up when booting up.
First of all, I would like to get rid of it and second of all, it is preventing me from updating my firmware which means I'm running quite a old version (not an old android version, but an old "software/update" version with fixes, new features etc.
I cant even download netflix because my device doesnt "support" it.
help me please

Related

Stuck in bootloop after un-installing Flipboard

I'm usually fairly good at troubleshooting my own stuff but this really has me stuck in the same place for a few hours now.
So basically Flipboard has been nagging me(well play store is, not the app itself but anyway) so I said to myself why don't I uninstall it since I've never used it and don't plan to, and besides I hate to have pointless apps installed. So I open TitaniumBackup and I see it is installed as a system app, I thought what's the worst that can happen? so I do uninstall it and a minute later my phone shuts off. I try to turn it on and it doesn't go past the Samsung Galaxy Note 4 flash screen, it either reboots or stays like that.
I try to go into recovery to restore a backup and I can't, it is stuck at Recovery Booting and again it either stays like that or reboots and does it again and again and again.
Now, I haven't made any changes or installs on my phone for weeks now, so this is either because I unistalled Flipboard(I know I shouldn't have risked it since it was a system app but I really could not see it going this way) or the hardware is on it's way out(don't see what else could it be).
I figured I should flash a stock rom with odin, I can get into download mode, and reinstall everything from scratch.
I took a stock image from xda and flashed it and it does exactly the same thing.
Right now I'm downloading another stock image from sammobile for my country/provider to see if this will change anything.
What else can I try? I'm completely stuck and I really don't want to send the phone back like this, I doubt amazon is gonna be happy about it.
Specs:
N910F
Emotion Revolution 12.1 Rom
POK1 BL&CP
TWRP 2.8.7.0
Really sorry for the double-post. I'm quite desperate and need my phone for work.
Since last post I've tried flashing N910FXXU1COH4_N910FH3G1COH3_H3G.zip through Odin from SamMobile and it did the same thing with rebooting constantly.
Then I've installed Kies and went to Tools -> Firmware Upgrade and Initialisation and gave it the model and S/N and it downloaded something and everything went all right, the phone reboots and I'm back in the same circle, it just shows me the splash screen(in some video's I've seen that after this procedure they get the splash screen and then the android bot with a progress bar, I don't get that, I only get the splash screen and reboot) and reboots.
I thought this was a last resort thing? Is the phone completely dead or is there something I can try?
Again sorry for the double-post.
Update: still no progress so I've contacted Amazon and they said to send it back so hopefully this works out in the end, no matter how annoying the waiting time will be, if you do have any suggestions on what I should try please let me know as I haven't posted the phone yet.

ATTEMPT OF ROOT spiral into Madness

Original thread "https://forums.oneplus.net/threads/root-op5-twrp-dissaster.742632/"
Video of current STATUS "https://youtu.be/GBWbid59f1E"
Current state of my problem -- STUCK in a screen at Drive Screen "an empty modal opens" Also looking for -- OnePlus 5 OxygenOS 4.5.15 rom --
OP5 EUROPE (if this helps to know what kind of phone I got, I know there are some differences in countries, dont know if it happens with OP specifically)
Currently trying to fix this using:
twrp-3.2.1-0
OnePlus5 Oxygen 4.5.15
-----------------------------------------------------------------------------------------------------------------
After reading plenty of other Threads with similar problems, I am clueless of whatelse to do but to exhibit how I disgraced my phone in hopes for somebody to help me.
I know I am 100% guilty of all that happened but I still somehow hope to get help.
Now the proper what happened.
After the purchase of some apps that seemed to encourage me to root my phone from Android Store, to get more features, I decided to give it a go.
So I got myself:
twrp-3.1.1-0
The Rom from Cyanogen
SuperSu v2.79-20
Granted myself access to booting and usb debugging after becoming a developer (granted by the university of tap your phone screen like a monkey smashing buttons, I figure this is even an inside joke from actual Devs)
I followed a tutorial that said next thing was installing twrp and stuffing my rom and my super su in my phone after rooting it, here is when things turn dark after installing the rom.
I saw my data was wiped and thought I had erased its memory, and instead of just putting back the things that I had to install I clicked on another tutorial of a had that had a similar problem (I can provide links later if requested).
In this tutorial the person, said that I should go to Advanced Settings -- WIPE and try and reformat my SYSTEM and my DATA, (heres when I wish my future-self would have come and stopped me because after this it all spiraled into madness)
After this happened my phone said I had no OS, so I didnt know what to do, I had no idea, I tried recovery mode but there was nothing to recover.. , I tried plenty of things really. reformating, downloading more ROMS , when I tried to install any of this Roms a new surprise awaited for me, my phone didnt know it was a OnePlus5 anymore it decided asume a misterious identity now he was " " instead.
I googled this, and a guy had a work around in wich I had to go into the rom and into the META-INF --COM -- google -- android -- updater-script
and inside this very archive delete the script that validated wich phone I had, this solution wouldnt work with any rom I had because they all said "updating the img was unsuccesful" at this point I was asking myself only one thing "WHAT IMAGE?!?!" a second ago there was no OS at all and now there was an image to update?.
I kept trying roms until one worked the stable official version, now I managed to install the rom rebooted, to find that the OS seems to have been installed, but.. when I introduce my pin things begin guetting funny again...
My SIM doesnt seem to be recognized its called "Slot 2" and when I enter the pin it and "SWIPE UP" as the phone suggests it gets stuck at a panel called "Drive".
I am guessing I am having an issue with the drivers but this is only a guess, I really have no Idea how to fix this, I tried to look up if somebody else was strugging with a FREEZE at DRIVE.
but it seems that nobody else fell into the spiral of foolishness I did, please help me find a way into a solution.
When I try to recover from the phone and install from "internal storage" doesnt allows me as there was no such thing.
use codeworkx twrp
Use a Keurig and just breathe
try flashing a twrp recovery. then boot to recovery. then push via adb a recent oneplus rom. then install the rom. then reboot to system and see if it is working.

Lenovo A6000Plus Bootloop problem (Unrooted device)

Good day everyone, i am going to report my delicate and infuriating problem that has been haunting my head for two months
I'll describe my problem in extreme detail, hoping you guys able to identify this disaster.
My android phone is Lenovo A6000 Plus, i've bought it 2 years ago and it's running on latest Lollipop version 5.1.1 I never alter the system files, since i only use my phone for games and communications, and i'm not really into tinkering android's software. so i use my phone like a normal person, do the updates when the settings asked me, update the apps, etc. and this phone running smoothly in my service. i wanted to ask both WISDOM and HELP in this thread.
1. The Bootloop disaster symptoms started on april 2018, when the phone boot SLOWLY AS HELL, seriously.. it took about 1-2 hours to boot, and it also shows the (ANDROID IS UPGRADING 0/132 apps) like wtf? , i haven't update or install any new android apps before this symptom happened. So i leave my phone plugged in and wait it to complete the upgrade; then it worked normally as it should. Unfortunately, it happened EVERYTIME i turn my phone on, EVERY SINGLE TIME.. T_T. so i struggled to avoid my phone from running out from battery as i can. This symptom happened for 3 weeks and it got from bad to worse. I wonder what kind of problem is this?
2. The worse part came when my phone is running at high RAM usage, let's say, i game on my phone alot in my spare time, using the ram up to 1800mb everytime i play game or open chrome browser (Lenovo A6000 plus have 2GB ram). When i close/task manager the apps, my phone launcher wont appear normally as it should (long pressing bottom left button) and it FORCED me to restart the phone and suffer the 1-2 hour LONG BOOT. That's unusual, i cleaned my phone regularly (using cleanmaster) and preserve both of my internal and external storage with 3-4GB free space. I wonder what kind of curse is this?
3. So the bootloop disaster finally got me this May when i turn my phone off and tried to reboot. And... no Android is upgrading 0/132 showed up, i waited for 4 hours and reboot my phone again and again and again. And its finally STRANDED on BOOTLOOP :crying:
Im on panic mode when problem 3 happened, then i searched the almighty Google for help, and found that i can backup my data with TWRP recovery, so i do as it said, followed the guides and BACKED UP all of my data.
For once i felt relieved my data is now saved. Now onto the main problem.
I've had enough of this problem so i format the phone into factory reset, wipe the Dalvik ****s, cache, system and data. All of it. thus, making my phone virgin again.
4. Now im trying to resurrect my phone, and tried my effort by downloading Stock Lollipop 5.1.1 OS again along with its prerequisites. I tried to zip-install it using TWRP but it said that "has not switched carriers and cannot be upgraded" i scratched my head and searched almighty Google again then found that i need to do ####6430### thingy before doing that. umm.. so my phone domain need to be changed, how can i do that with a phone who can't boot? (I'm from Singapore btw). What did i do wrong?? did my phone just turned into useless BRICK? but i've read that bricked phone can't even start the recovery, yet my phone still able to start either with Lollipop stock recovery or TWRP (if i adb fastboot it with adb tools from .cmd), so it's not totally fuc.. uh., BRICKED and i got the chance to fix it.
TL;DR
So, Guys.. i desperately need help. i'm a peon both in work and college, and a dead phone will not make a great company for a person like me.
I searched for enlightments and breakthroughs but always ended up failed resurrecting my phone, can you guys PLEASE :crying: tell/give me a SAFE and WORKING walkthrough to re-install my Lenovo A6000 Plus with Lollipop 5.1.1? And does it running a custom OS like those Cynadrogen thingy is good and worthy enough to speed up my phone? is the chances of getting bricked is unavoidable when running custom OS? I thought its going to be easy like reinstalling Windows, but i was wrong.
FYI, my phone now is UNROOTED and running on TWRP 3.0.2 and i can easily revert it back to Lollipop stock recovery if needed (does it considered rooting if i install custom recovery?) I also need a valid info if my phone would never turn like this again if i resurrect it again.
PLEASE HELP ME PEOPLE
THANK YOU.. ! :highfive:
sevenvoldizm said:
Good day everyone, i am going to report my delicate and infuriating problem that has been haunting my head for two months
I'll describe my problem in extreme detail, hoping you guys able to identify this disaster.
My android phone is Lenovo A6000 Plus, i've bought it 2 years ago and it's running on latest Lollipop version 5.1.1 I never alter the system files, since i only use my phone for games and communications, and i'm not really into tinkering android's software. so i use my phone like a normal person, do the updates when the settings asked me, update the apps, etc. and this phone running smoothly in my service. i wanted to ask both WISDOM and HELP in this thread.
1. The Bootloop disaster symptoms started on april 2018, when the phone boot SLOWLY AS HELL, seriously.. it took about 1-2 hours to boot, and it also shows the (ANDROID IS UPGRADING 0/132 apps) like wtf? , i haven't update or install any new android apps before this symptom happened. So i leave my phone plugged in and wait it to complete the upgrade; then it worked normally as it should. Unfortunately, it happened EVERYTIME i turn my phone on, EVERY SINGLE TIME.. T_T. so i struggled to avoid my phone from running out from battery as i can. This symptom happened for 3 weeks and it got from bad to worse. I wonder what kind of problem is this?
2. The worse part came when my phone is running at high RAM usage, let's say, i game on my phone alot in my spare time, using the ram up to 1800mb everytime i play game or open chrome browser (Lenovo A6000 plus have 2GB ram). When i close/task manager the apps, my phone launcher wont appear normally as it should (long pressing bottom left button) and it FORCED me to restart the phone and suffer the 1-2 hour LONG BOOT. That's unusual, i cleaned my phone regularly (using cleanmaster) and preserve both of my internal and external storage with 3-4GB free space. I wonder what kind of curse is this?
3. So the bootloop disaster finally got me this May when i turn my phone off and tried to reboot. And... no Android is upgrading 0/132 showed up, i waited for 4 hours and reboot my phone again and again and again. And its finally STRANDED on BOOTLOOP :crying:
Im on panic mode when problem 3 happened, then i searched the almighty Google for help, and found that i can backup my data with TWRP recovery, so i do as it said, followed the guides and BACKED UP all of my data.
For once i felt relieved my data is now saved. Now onto the main problem.
I've had enough of this problem so i format the phone into factory reset, wipe the Dalvik ****s, cache, system and data. All of it. thus, making my phone virgin again.
4. Now im trying to resurrect my phone, and tried my effort by downloading Stock Lollipop 5.1.1 OS again along with its prerequisites. I tried to zip-install it using TWRP but it said that "has not switched carriers and cannot be upgraded" i scratched my head and searched almighty Google again then found that i need to do ####6430### thingy before doing that. umm.. so my phone domain need to be changed, how can i do that with a phone who can't boot? (I'm from Singapore btw). What did i do wrong?? did my phone just turned into useless BRICK? but i've read that bricked phone can't even start the recovery, yet my phone still able to start either with Lollipop stock recovery or TWRP (if i adb fastboot it with adb tools from .cmd), so it's not totally fuc.. uh., BRICKED and i got the chance to fix it.
TL;DR
So, Guys.. i desperately need help. i'm a peon both in work and college, and a dead phone will not make a great company for a person like me.
I searched for enlightments and breakthroughs but always ended up failed resurrecting my phone, can you guys PLEASE :crying: tell/give me a SAFE and WORKING walkthrough to re-install my Lenovo A6000 Plus with Lollipop 5.1.1? And does it running a custom OS like those Cynadrogen thingy is good and worthy enough to speed up my phone? is the chances of getting bricked is unavoidable when running custom OS? I thought its going to be easy like reinstalling Windows, but i was wrong.
FYI, my phone now is UNROOTED and running on TWRP 3.0.2 and i can easily revert it back to Lollipop stock recovery if needed (does it considered rooting if i install custom recovery?) I also need a valid info if my phone would never turn like this again if i resurrect it again.
PLEASE HELP ME PEOPLE
THANK YOU.. ! :highfive:
Click to expand...
Click to collapse
When 5.1.1 update arrived?
Okay lets get to the point. Just don't panic. You have the stock rom file, extract a file named 'system.zip'. Now go to TWRP, perform advance wipe (wipe dalvik, data, system and cache partitions) and flash that file from TWRP. You'll be on stock rom with a fresh new experience.
---------- Post added at 10:38 PM ---------- Previous post was at 10:33 PM ----------
Custom ROMs are amazing and far better than the stock lenovo rom. Believe me, no one here is using that crap stock rom. You just need some instructions to flash and your phone will get a new life. We are here to assist you.

Galaxy S4 GT-i9505 Install ROM loading issues. Help please

G'day all,
Hoping someone can help. (firstly I've searched on here over and over and some things have really helped, but can't find this issues on here)
Samsung Galaxy S4 GT-i9505 (originally with Vodafone rom)
Back story, I managed to put google rom via WINTEAM at some point in time (I don't recall how I did this now) this file - crdroid-6.0.0-20151208-jfltexx.zip (I still have this but not a md5 file)
Anyway, I wiped it under settings and basically stuffed it right up. Loops on WINTEAM (this part I had found in search and downloaded Odin3 v3.13) and Samsung Rom and a couple of others.
I9505XXUHOJ3_I9505VAUHOJ1_I9505XXUHOJ3_HOME.tar.md5
I9505XXUHQK1_I9505MAXHQK1_I9505XXUHQK1_HOME.tar.md5
I9505XXUHOL3_I9505TELHOL2_I9505XXUHOL3_HOME.tar.md5
CF-Auto-Root-jflte-jfltexx-gti9505.tar.md5
The last one actually fixed up the google install but was hoping to place the original Samsung ROM back on and now it doesn't help at all when I run again.
The top 3 are Vodafone, Telstra and Max a forum had suggested (from a page on here somewhere). All of these say pass in Odin3 when installing onto phone. But once it gets to the Samsung with what looks like dots shooting out from the word it never gets past this at all.
When I power up the S4 phone, to get to download screen. I have volume up to download or volume down to restart phone. Some places I've read say to select wipe, I don' t have this option at all.
I saw an option to install s8 rom to s4 which I would like to do, but the how to do that requires working software first and install TWRN or something like that.
I'm not sure if this will run fast or ok on this phone, but it isn't a MD5 file either.
I would like Samsung ROM back on as it (for me cleaner than google or maybe just what I've been used to). I'd like to give to my youngest child as their first phone.
I also had tried to place zip files and also unzipped files on the SD card on the phone, nothing worked for me as it looks like it is expected ODIN3 to work.
At this stage of the day, I would just like to have it functioning again with anything that works.
Any advice on what to do now would be greatly appreciated, also I'm truly sorry if this problem has been documented, I really did try to do my research first before putting this up here. I've been on this for weeks now
So quick update. through more research, I have managed to install TWRP and now have access to additional utilities through WINTEAM. I've now tried to install ROM through the Micro SD card.
I think it comes up with a mount error, but has rebooted and still stuck so can confirm just yet.
I've managed to go through the entire process of installing the PurifieD+ROM+v3.5.zip through the micro SD card in the phone. Asked me about all the options etc during the install. There didn't appear to be any errors at all. Asked to reboot. etc....
I even had sound on the bootup, Now I have the Samsung word on the main screen with a blue backlight just flashing. Been like that for nearly 10 minutes. Not looking good.
Have I got bad memory or am I doing something wrong?
I managed to do a wipe after I did an install and it booted up find. I had no WiFi but than installed the vodafone install that should be the original and all works now.
The amount of time I had been working on this, I really didn't think I was going to get it going. I honestly thought I had some hardware error going on.
In the end it runs now, I can setup and had to my child
so I've managed to now use several different ROMs but now I can't root the phone (it should be able to, has been before)
When I run Motochopper I get this error
error: only position independent executables (PIE) are supported.
Seems to happen no matter what rom I've installed. I can't seem to find an older rom running android version 5.01 now
Any help on how to root this. Would be great
Now says it has been rooted, but I do not get the teamwin boot menu option at all. more like just a text style menu for wiping and loading other roms.

Question on SM P580

My Samsung SM P580 was giving me problems recently, and I'm waiting for a new (non Samsung) tablet to arrive. I wanted to try to root my current one (which I've done before). Long story short, I installed older firmware, didn't like it, and reinstalled 8.0 successfully. Did I leave it there? NOOOOOO . . . I wanted to root it so I could use the sd card for internal storage (which is a separate song and dance as many of you know). I installed twrp, but must have clicked on a wrong setting. When I rebooted the tablet it always went straight into twrp. Only option from there: reboot. I did a hard shut down and plugged in the tablet for the night.
Today: I thought "hey, I can reinstall the firmware, hopefully that will fix the twrp issue" Heh heh . . . no. Using ODIN I reinstalled the 8.0 (which worked last time). It seemed to be hunky dorey, ODIN said it was successful, when I rebooted the tablet it gave me a message that it was updating. Then the Samsung Galaxy Tab A showed up . . . and the Samsung logo starting flashing. Awesome. It did that for a moment or two, the screen went blank. A moment or two later the Samsung Galaxy Tab A showed up again, followed by the logo. I let it do this for about 20 minutes, remembering the last time I rooted it took a few for things to settle in. Nothin. ODIN it again, this time I get a message stating an updating error occurred. This is where my tablet is now.
Only thing I could think of was that I messed around so much with firmware, that the tablet is filled with info and has no idea what to do. I can't use the twrp either, it won't come up. Any ideas on how to start from scratch with something like this? I had nothing important on the tablet, nothing backed up was needed. Thoughts?
UPDATE:
I was able to install twrp and boot into it. After doing a data wipe, I was going to attempt in install Lineage; I got everything on an SD card, put it in. Hit Install, Select Storage . . . the internal storage said zero. I considered rebooting it, but I got a warning that there was no OS installed, was I sure I wanted to reboot? I most certainly was not, and I didn't try to install the Lineage for fear of f****** that up too.
vstarjewel said:
My Samsung SM P580 was giving me problems recently, and I'm waiting for a new (non Samsung) tablet to arrive. I wanted to try to root my current one (which I've done before). Long story short, I installed older firmware, didn't like it, and reinstalled 8.0 successfully. Did I leave it there? NOOOOOO . . . I wanted to root it so I could use the sd card for internal storage (which is a separate song and dance as many of you know). I installed twrp, but must have clicked on a wrong setting. When I rebooted the tablet it always went straight into twrp. Only option from there: reboot. I did a hard shut down and plugged in the tablet for the night.
Today: I thought "hey, I can reinstall the firmware, hopefully that will fix the twrp issue" Heh heh . . . no. Using ODIN I reinstalled the 8.0 (which worked last time). It seemed to be hunky dorey, ODIN said it was successful, when I rebooted the tablet it gave me a message that it was updating. Then the Samsung Galaxy Tab A showed up . . . and the Samsung logo starting flashing. Awesome. It did that for a moment or two, the screen went blank. A moment or two later the Samsung Galaxy Tab A showed up again, followed by the logo. I let it do this for about 20 minutes, remembering the last time I rooted it took a few for things to settle in. Nothin. ODIN it again, this time I get a message stating an updating error occurred. This is where my tablet is now.
Only thing I could think of was that I messed around so much with firmware, that the tablet is filled with info and has no idea what to do. I can't use the twrp either, it won't come up. Any ideas on how to start from scratch with something like this? I had nothing important on the tablet, nothing backed up was needed. Thoughts?
UPDATE:
I was able to install twrp and boot into it. After doing a data wipe, I was going to attempt in install Lineage; I got everything on an SD card, put it in. Hit Install, Select Storage . . . the internal storage said zero. I considered rebooting it, but I got a warning that there was no OS installed, was I sure I wanted to reboot? I most certainly was not, and I didn't try to install the Lineage for fear of f****** that up too.
Click to expand...
Click to collapse
Maybe better to flash a recent stock Samsung firmware with Odin. At least to get it working again.

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