How to disable device administrators via ADB without root? - Android Q&A, Help & Troubleshooting

In my N7, after applying the OTA from 5.0.2 to 5.1 , the tablet is "semi bricked" since it can't boot into the system (well gets into a systemui crash loop not showing anything on the screen but the power off menu..).
I remember that I had an app called "Lockscreen Policy":
https://play.google.com/store/apps/details?id=com.wordpress.chislonchow.deviceadminkeyguard&hl=es
Which did some stuff on 4.2 about hiding lockscreen widgets or something like that.
Now I think this is the app that made this mess, and I want to uninstall it via ADB.
The problem is that it gives out an error saying it's a device administrator (it was indeed)
adb uninstall com.wordpress.chislonchow.deviceadminkeyguard
Failure [DELETE_FAILED_DEVICE_POLICY_MANAGER]
I am not rooted and can't root here without unlocking the bootloader and wiping, which I try to evade. Since I am no root, I can't just pd disable it or something like that..
Anyone could help me? how can I "deactivate" this device manager so I can uninstall it?
Thanks in advance!

Please, can anyone help me with this?
I'm on a urge to deactivate a device manager in ADB and im not rooted (the Ota for 5.1 in my N7 made it semi brick since an app with device manager (lockscreen policy) makes Ui crash it in a loop before it even gets to the lockscreen, so it's absolutely unusable..)

RusherDude said:
Please, can anyone help me with this?
I'm on a urge to deactivate a device manager in ADB and im not rooted (the Ota for 5.1 in my N7 made it semi brick since an app with device manager (lockscreen policy) makes Ui crash it in a loop before it even gets to the lockscreen, so it's absolutely unusable..)
Click to expand...
Click to collapse
Bump.
Anyone?

Newyork! said:
Bump.
Anyone?
Click to expand...
Click to collapse
Thanks for the help. I tried but no info anywhere, and no help here, so I ended up saving and wiping.

RusherDude said:
Thanks for the help. I tried but no info anywhere, and no help here, so I ended up saving and wiping.
Click to expand...
Click to collapse
BTW if that screen lock isn't a system app than you can uninstall it with safe mode

Newyork! said:
BTW if that screen lock isn't a system app than you can uninstall it with safe mode
Click to expand...
Click to collapse
How? If you can't interact with the UI, how do you turn safe mode on ADB so it lets you uninstall it?

RusherDude said:
How? If you can't interact with the UI, how do you turn safe mode on ADB so it lets you uninstall it?
Click to expand...
Click to collapse
If this screen lock comes built in then safe mode won't help you... but if it's a third party app you can boot into safe mode with a button combination (most samsungs it's the power and volume up and middle button) and then you should be able to remove that device admin...

Newyork! said:
If this screen lock comes built in then safe mode won't help you... but if it's a third party app you can boot into safe mode with a button combination (most samsungs it's the power and volume up and middle button) and then you should be able to remove that device admin...
Click to expand...
Click to collapse
No. If the app makes the lockscreen UI crashing (like the one that caused me the problem), safe mode just adds a "safe mode" label in the lowest left part of the screen, it doesn't fix any UI stuff or changes anything . It's useless..

RusherDude said:
No. If the app makes the lockscreen UI crashing (like the one that caused me the problem), safe mode just adds a "safe mode" label in the lowest left part of the screen, it doesn't fix any UI stuff or changes anything . It's useless..
Click to expand...
Click to collapse
Usually third party apps don't run in safe mode....

Newyork! said:
Usually third party apps don't run in safe mode....
Click to expand...
Click to collapse
This one does:
https://play.google.com/store/apps/details?id=com.wordpress.chislonchow.deviceadminkeyguard

Did you find the solution lately?

RusherDude said:
In my N7, after applying the OTA from 5.0.2 to 5.1 , the tablet is "semi bricked" since it can't boot into the system (well gets into a systemui crash loop not showing anything on the screen but the power off menu..).
I remember that I had an app called "Lockscreen Policy":
https://play.google.com/store/apps/details?id=com.wordpress.chislonchow.deviceadminkeyguard&hl=es
Which did some stuff on 4.2 about hiding lockscreen widgets or something like that.
Now I think this is the app that made this mess, and I want to uninstall it via ADB.
The problem is that it gives out an error saying it's a device administrator (it was indeed)
adb uninstall com.wordpress.chislonchow.deviceadminkeyguard
Failure [DELETE_FAILED_DEVICE_POLICY_MANAGER]
I am not rooted and can't root here without unlocking the bootloader and wiping, which I try to evade. Since I am no root, I can't just pd disable it or something like that..
Anyone could help me? how can I "deactivate" this device manager so I can uninstall it?
Thanks in advance!
Click to expand...
Click to collapse
Have you succeeded?
Maybe try to disable using adb?

Even with adb, you needed root in order to fix the problem. It was so retarded, an app made the tablet semi brick after an official OTA..

Try to factory reset but think before you do...

Related

[Q] Help! freezed Motoblur HOME and no other launcher

Dear all,
This is the first time I have use an android device, and I have search many forums with no solution. So, thanks for everyone's time in helping me out.
1) I have root the Atrix.
2) I install Bloat Freezer from the market.
3) Install GoLauncher from market.
4) I freeze the 'home' app or system process (I'm not sure what term to use) using the bloat freezer.
Everything was fine. Untill, I decided to give this phone to my sister and from the phone instruction, I need to erase everything to factory default in order to get rid of my market account (no sure if this is the only option, but that's what the phone reflect when I try to delete my account). then, I
1) go the settings > privacy and run the reset factory default.
2) Did not defrost the 'home' app.
After the phone get back to factory default, I manage to get back to the initial stage of Motoblur setup. After setting up, the funny thing comes. There is only blank screen with a notification bar and nothing else. The lockscreen still works and double tap on the home button startup browser and hold on the search button goes to voice command. So I think the phone works, but without the GUI.
My so call solution,
The bloat freezer developer is very nice to send me an apk to defrost everything I had freeze. So,
1) I need to install the apk without the GUI. ( I found a way which not sure if works, by using a software to sideload using PC.
2) Using a Update.zip to install the apk (which I seriously don't know how to do it as I am just starting to use android)
3) Any way to defrost using adb (which also requires USB debugging enable).
Problem: I can only do it with USB debugging enable. Which is impossible as the phone is freshly reset and I cannot enable the USB debugging using the phone without a GUI.
Help:
Is there anyone who knows how to enable the USB debugging without using the phone?
Or direct me to settings using any shortcuts?
Or any other solutions? Flashing the sbf is my last resort.
Hope my explanation of my problem is clear and thanks to everyone who has view this thread and try to help me or give me suggestion.
Flash a fresh sbf, instructions and files are in the dev forum, I'd give you a link if I wasn't on my phone
Sent from my MB860 using XDA App
exume said:
Flash a fresh sbf, instructions and files are in the dev forum, I'd give you a link if I wasn't on my phone
Sent from my MB860 using XDA App
Click to expand...
Click to collapse
Thank you for your advise. I saw the thread in flashing sbf. but this is my last resort or is this my only option? I really hope not. First time using android, flashing sbf is kind of a big step for me
wait!!1 don't flash!!! hold down home button to bring up latest apps and click on blotware freezer and unfreeze it
ethantarheels123 said:
wait!!1 don't flash!!! hold down home button to bring up latest apps and click on blotware freezer and unfreeze it
Click to expand...
Click to collapse
Unfortuanately, I reset to factory default makes the app not there anymore. So the only to defrost is the apk from the Bloatware freezer developer.
If you already did a reset and you don't have anything on the phone I would just do the sbf since you don't have anything to lose.
Sent from my Xoom using XDA Premium App
At last, I flashed the SBF... Sadly....
zakiva21 said:
At last, I flashed the SBF... Sadly....
Click to expand...
Click to collapse
In the future (hopefully it won't happen again) you can log into your market account on a computer and download any old launcher. It will be pushed to your phone and from there you can then unfreeze your prefered launcher and swith back to it.
Sent from my MB860 using Tapatalk
I have the same problem, only early stage.
I just rooted my phone, for the first time, installed Bloat Freezer, Froze Moto Blur HOME which has caused an error which I can’t get passed to fix and unfreeze.
The error states Sorry, the application home process has stopped working. Please try again. Force Close.
So, what is the easiest way to fix this without going too far down the rabbit hole?
That said my disgust with Moto Blur has got me this far, I’m sure it could take me further.
Thanks for your help.

[Q] How to remove operator's welcome message on startup?

Everytime I boot up my phone no matter which android version the rom i have installed is, I always get this dialog you can see in the screenshot. Is there a way to prevent that from popping up at all?
runningdap said:
Everytime I boot up my phone no matter which android version the rom i have installed is, I always get this dialog you can see in the screenshot. Is there a way to prevent that from popping up at all?
Click to expand...
Click to collapse
yeah man, i have this problem, but not solved for now, i tried everything

how to unlock sure lock

i have a note for work and they have it locked by surelock is there a way to bypass or turn the software off?
Sent from my SPH-D700 using xda premium
If you aren't allowed to install a root explorer app ..the odds aren't good ..
But depending on how brave you are ....you could push an entirely new rom image ....if you can get into download mode..
My initial thought was to push clockwork mod via Odin ...then install a root explorer apk and delete the surelock apk ...but it's likely going to block that ...so I went back to the new rom idea...
I suppose you could do an emergency restore through kies ...but you would need to block data from restoring the apps again ...
Gosh ...that's a tough one to be sure ...g
How about instead of getting fired, leave it alone.....
LOL ....
Well yeh ....there's always that option ....but mine is a lot more fun ....
And you can plead insanity or a virus attack ...g
they locked keyboard options and we log in thru password with spell check and autocorrect so it makes inputing a password very difficult .cannot log into phone to use annoying
Sent from my SPH-D700 using xda premium
It can be bypassed by restarting the smartphone in safe mode. I'm not sure how to solve that.. maybe complete encryption of the device?
how to unlock surelock??
Hello community!
I have a lenovo Tab 4 10'. it is locked by surelock. I tried resetting by entering in to safemode-->wipe data. but there is no such option in the recovery mode (wipe data/factory reset). Is there any other way that i could reset my device?
Long press the poweroff option to enter safemode, provided safemode is not locked in surelock (if safemode and recovery is also locked, then no other option to bypass surelock). Then in safemode disable admin access for surelock and then clear default for surelock in apps settings. Go to playstore and install any launcher (google now works better) and set it as default home in settings. Finally restart the tablet. Now you have bypassed surelock but surelock is there with its settings intact. Launch surelock and follow onscreen instructions to enter surelock if there is any inspection or in situations to hide your bypassing. To bypass surelock again, follow the steps once again from beginning. Hope this helps

[Q] Galaxy s3 freezes 10 seconds after reboot (after messing with All-in-one toolbox

Galaxy s3 i9300 international
I'm a noob.
I installed All-in-one toolbox and I am assuming I have disabled a start up program that I wasn't supposed to disable.
This have caused my phone to freeze. After rebooting, the phone works for 10 seconds and then freezes again.
What's weird is that the live screen in the background still works so I guess I disabled something that has to do with the touchscreen?
I managed to uninstall the app during the 10 seconds I have before the device freezes, hoping it will reset whatever it is I messed up but that didn't work.
I guess during these 10 seconds, superuser permission is given, which in return disable whatever it is that isn't supposed to be disabled and that is why the screen freezes.
Any idea how to fix this guys?
Your help would be much appreciated.
please help
don't post anything before reading the rules
ramiq27 said:
Galaxy s3 i9300 international
I'm a noob.
I installed All-in-one toolbox and I am assuming I have disabled a start up program that I wasn't supposed to disable.
This have caused my phone to freeze. After rebooting, the phone works for 10 seconds and then freezes again.
What's weird is that the live screen in the background still works so I guess I disabled something that has to do with the touchscreen?
I managed to uninstall the app during the 10 seconds I have before the device freezes, hoping it will reset whatever it is I messed up but that didn't work.
I guess during these 10 seconds, superuser permission is given, which in return disable whatever it is that isn't supposed to be disabled and that is why the screen freezes.
Any idea how to fix this guys?
Your help would be much appreciated.
Click to expand...
Click to collapse
In all honesty you need to read a little bit more about flashing your phone, did you use then most up to day version and the right version for the firmware that your on?
Sent from my GT-I9300 using xda premium
Glebun said:
don't post anything before reading the rules
Click to expand...
Click to collapse
Is this about searching before posting?
I did search and no one encountered the same problem on here. All the freezing related issues weren't similar to mine and I have tried a few suggested solutions but nothing worked.
My freeze is related to an app, All-in-one toolbox, which I disabled a start-up program with that I most likely wasn't supposed to.
My phone is rooted with a stock a JB. I never flashed any custom roms.
If anyone can help please let me know if you know how to:
-Stop superuser from giving permissions.
-Reset all start up apps settings to default.
Thanks,
Solved.
Flashed stock JB using odin and it solved the problem. It unrooted my phone tho but I'm happy
Didn't lose any of my data.
Rooting causes the same problem again
Superuser gives permission to something that disables whatever it is that is needed for the phone to function.
Phone works for 10 seconds and freezes.
Anyone has any idea on how to fix this?
ramiq27 said:
Rooting causes the same problem again
Superuser gives permission to something that disables whatever it is that is needed for the phone to function.
Phone works for 10 seconds and freezes.
Anyone has any idea on how to fix this?
Click to expand...
Click to collapse
No indication of firmware or root method used .
SELL IT .
jje
JJEgan said:
No indication of firmware or root method used .
SELL IT .
jje
Click to expand...
Click to collapse
Rooted by flashing from clockwork. Current firmware is stock Jellybean 4.1.2.
Apologies if terminology is incorrect.

Bootloop After Messing With Greenify and NoBloat

I rooted and installed custom recovery on my HDX7 using the HDX Toolkit according the the given instructions. After a few days I decided to uninstall recovery and moved the TWRP backup to external storage. I hadn't installed any custom roms or created any rom slots. I had no problems for days until these changes I made last night.
I uninstalled towelroot, reading that it was safe to do so. I installed a flashlight app. I installed Greenify and auto-hibernated some some third-party apps - including ES FileManager and Safestrap, which I considered safe since I had already uninstalled recovery. I installed NOBLOAT and disabled (not uninstalled) a few other processes and preinstalled Amazon apps as well. I also turned WIFI off before shutting down.
The device is now stuck at the second splash screen with the animated white and gold Kindle Fire logo. The screen is also slightly dimming and brightening repeatedly. I can't get into safe-mode/ recovery mode. I looked up what I was disabling but think I goofed using NoBloat and Greenify and screwed myself by uninstalling recovery.
What should I do and how? Will uninstalling nobloat, greenify and flashlight through adb RENABLE the disabled and hibernated apps and revert to previous settings? I have the TWRP stock rom backup on my computer! Can I flash that if nothing else works?
I'd appreciate the help and instruction, thank you.
Segue2 said:
...
What should I do and how? Will uninstalling nobloat, greenify and flashlight through adb RENABLE the disabled and hibernated apps and revert to previous settings? I have the TWRP stock rom backup on my computer! Can I flash that if nothing else works?
I'd appreciate the help and instruction, thank you.
Click to expand...
Click to collapse
Did you try hard reset? Press power button for more than 20 sec. Your kindle should then restart itself hopefully without bootloop. I was once messing with rooted stock fire OS trying to add one app to system apps (live wallpaper support I think), after restart I get neverending bootloop, but I was able to get out of this by doing hard reset, then Safestrap showed again and I was saved.
If you can manage reverse all your changes on system through adb, good for you, but without installed Safestrap ... well, maybe someone with better skills can manage you through this ...
I have tried but hard resets aren't working.
Can you still access it through ADB?
EncryptedCurse said:
Can you still access it through ADB?
Click to expand...
Click to collapse
No, looks like I am having trouble getting adb access. Command adb devices is returning nothing. Windows is recognizing the Kindle, however, but only as a portable device. Definitely had adb access before (established to use the HDX Toolkit). Now, I am wondering whether I disabled adb support on the kindle at some point beforehand.
On a sidenote, I just unplugged and reconnected the usb cable a few times and was able to hit the lockscreen for a few seconds before falling back into the bootloop. I have been able to repeat this.
I have tried to follow GSLEON3's steps, http://forum.xda-developers.com/showthread.php?t=2588608&page=8, to regain ADB access. I haven't had any luck - windows keeps recognizing it as a portable device. Any other suggestions for driver installation?
Again, occasionally the lock screen comes up. It was up long enough for me to swipe open and see my installed apps on the carousel, at one point, before falling back into the bootloop!
I'll keep reading and trying to establish ADB, but I have a question. Given that I have only rooted and disabled some processes, without any other serious modifications (no build prob edit, no new partitions, no roms, no custom recovery anymore) do you think a factory reset would be safe at some point if I can't get adb access?
Segue2 said:
I have tried to follow GSLEON3's steps, http://forum.xda-developers.com/showthread.php?t=2588608&page=8, to regain ADB access. I haven't had any luck - windows keeps recognizing it as a portable device. Any other suggestions for driver installation?
Again, occasionally the lock screen comes up. It was up long enough for me to swipe open and see my installed apps on the carousel, at one point, before falling back into the bootloop!
I'll keep reading and trying to establish ADB, but I have a question. Given that I have only rooted and disabled some processes, without any other serious modifications (no build prob edit, no new partitions, no roms, no custom recovery anymore) do you think a factory reset would be safe at some point if I can't get adb access?
Click to expand...
Click to collapse
From what you're saying, a factory reset does sound sensible but I honestly don't want to guide you in the wrong direction.
EncryptedCurse said:
From what you're saying, a factory reset does sound sensible but I honestly don't want to guide you in the wrong direction.
Click to expand...
Click to collapse
doing a factory reset do not believe will remove something from system files if that is where he has pushed itand may cause complications. I do know from personal experience a factory reset with xposed framework gets really nasty really fast.I would keep trying to get ADB back...once you see it on your PC in any mode you must go to your device and device managers and uninstall all drivers. and reboot PC. Do not plug your device back in 2 PC till you have installed correct drivers
if nothing has been pushed to system and you have not install xposed framework...greenify will work with and without it I'm not sure about nobloat. Hdx signature bypass module requires xposed...did you attempt gapps installation? but if you know those two things for sure and for sure nothing pushed to system files you are safe to do a factory reset under factory recovery. The opposite button combination for recovery will result in safe mode boot...
more information?
jimyv said:
doing a factory reset do not believe will remove something from system files if that is where he has pushed itand may cause complications. I do know from personal experience a factory reset with xposed framework gets really nasty really fast.I would keep trying to get ADB back...once you see it on your PC in any mode you must go to your device and device managers and uninstall all drivers. and reboot PC. Do not plug your device back in 2 PC till you have installed correct drivers
if nothing has been pushed to system and you have not install xposed framework...greenify will work with and without it I'm not sure about nobloat. Hdx signature bypass module requires xposed...did you attempt gapps installation? but if you know those two things for sure and for sure nothing pushed to system files you are safe to do a factory reset under factory recovery. The opposite button combination for recovery will result in safe mode boot...
more information?
Click to expand...
Click to collapse
Thanks.
I did not install Xposed nor GAPPS. The only system modifications to device were 1) manual update to stock firmware 13.3.2.4. 2) Towelroot 3) Super SU 4) Safestrap, which is no longer installed 5) Disabled OTA updates using HDX Toolkit and 6) Greenify and Nobloat to disable 3rd party and system apps.
I havn't pushed anything else to system.
I am currently on Ubuntu trying to get adb access. I am NOT familiar with linux but I have gotten JDK and Android SDK installled. Still, no access and no device id number listed. Should I go back to windows and try again?
Also, I can't get into safe mode. And one more question - is it normal that the HDX can only be powered off while unplugged? If I plug in any power it automatically turns on and starts bootloop.
Segue2 said:
Thanks.
I did not install Xposed nor GAPPS. The only system modifications to device were 1) manual update to stock firmware 13.3.2.4. 2) Towelroot 3) Super SU 4) Safestrap, which is no longer installed 5) Disabled OTA updates using HDX Toolkit and 6) Greenify and Nobloat to disable 3rd party and system apps.
I havn't pushed anything else to system.
I am currently on Ubuntu trying to get adb access. I am NOT familiar with linux but I have gotten JDK and Android SDK installled. Still, no access and no device id number listed. Should I go back to windows and try again?
Click to expand...
Click to collapse
well it definitely would not hurt anything to try Windows again don't bother with a factory cable does not apply to this device we do not have the proper tools / softwareware
you might do a little reading over in toolkit thread at last few pages anyway I do not believe that you will get negative effect from just having OTA block with a factory reset. personally a factory reset per stock recovery that would be my next option.. as long as you know the only thing that has been pushed to system is su, and no xposed framework.
you may even have to re disable OTA updates.
remember plug in your device. Allow it to boot as far as it will boot if you can get it to boot into the running system that would be great just do not attempt to unlock it if that what crashes it. Go to Device Manager and uninstall all drivers for your device.
unplug it from PC and reboot PC. Then install correct ADB drivers and reconnect
jimyv said:
well it definitely would not hurt anything to try Windows again don't bother with a factory cable does not apply to this device we do not have the proper tools / softwareware
you might do a little reading over in toolkit thread and that you till the thread at last few pages anyway I do not believe that you will get negative effect from just having OTA block with a factory reset. personally a factory reset per stock recovery that would be my next option.. as long as you know the only thing that has been pushed to system is su, and no xposed framework.
you may even have to re disable OTA updates.
remember plug in your device. Allow it to boot as far as it will boot if you can get it to boot into the running system that would be great just do not attempt to unlock it if that what crashes it. Go to Device Manager and uninstall all drivers for your device.
unplug it from PC and reboot PC. Then install correct ADB drivers and reconnect
Click to expand...
Click to collapse
Ok, thank you. I will try fresh installs on Windows again, then. I did read an interesting tip by GSLEON3 about having a copy of cmd.exe in the sdk folder, which I didn't try.
Also, I can't get into safe mode. And one more question - is it normal that the HDX can only be powered off while unplugged? If I plug in any power it automatically turns on and starts bootloop and won't turn off, even on wallcharger.
lol
Segue2 said:
I will try fresh installs on Windows again, then. I did read and interested tip by GSLEON3 about having a copy of cmd.exe in the sdk folder, which I didn't try.
Also, I can't get into safe mode. And one more question - is it normal that the HDX can only be powered off while unplugged? If I plug in any power it automatically turns on and starts bootloop.
Click to expand...
Click to collapse
yes and personally I find it annoying as hell. The HDX does not charge powered off unless it is completely dead and it only charges for a few seconds and as soon as it has enough power to power up it powers up. completelynormal for this device
---------- Post added at 12:09 PM ---------- Previous post was at 11:47 AM ----------
Segue2 said:
Ok, thank you. I will try fresh installs on Windows again, then. I did read an interesting tip by GSLEON3 about having a copy of cmd.exe in the sdk folder, which I didn't try.
Also, I can't get into safe mode. And one more question - is it normal that the HDX can only be powered off while unplugged? If I plug in any power it automatically turns on and starts bootloop and won't turn off, even on wallcharger.
Click to expand...
Click to collapse
there are a couple of minimal adb and fast root utilities around XDA that's all I use...have you been able to get into stock recovery?
to enter SafeMode on thor...
hold power and volume down until grey logo cycles at least twice release power and continue to hold volume down until device completely boobs. if it works it should stay booted and allow you to uninstall third party apps it should say safe mode in left lower corner
jimyv said:
yes and personally I find it annoying as hell. The HDX does not charge powered off unless it is completely dead and it only charges for a few seconds and as soon as it has enough power to power up it powers up. completelynormal for this device
---------- Post added at 12:09 PM ---------- Previous post was at 11:47 AM ----------
there are a couple of minimal adb and fast root utilities around XDA that's all I use...have you been able to get into stock recovery?
to enter SafeMode on thor...
hold power and volume down until grey logo cycles at least twice release power and continue to hold volume down until device completely boobs. if it works it should stay booted and allow you to uninstall third party apps it should say safe mode in left lower corner
Click to expand...
Click to collapse
Ok, good to know about the power.
Yes, I have used the Minimal Adb and Fastboot utility before and couldn't get access.
I can get into stock recovery for a factory reset.
I can not get into SafeMode. It ends up booting to the lockscreen for a second or two before falling back into bootloop - sometimes flashing the lockscreen again.
okay well I do believe you have run out of options..in a nutshell you are looking at a replacement device anyway so you should be on the go for a factory reset
So, I tried establishing ADB in Windows and Ubuntu again with no luck. I went ahead with the factory reset. Now, it is just flashing the lockscreen repeatedly without the kindle fire logo bootloop.
Thank you for the help but I guess there is nothing more to be done?
by
Segue2 said:
So, I tried establishing ADB in Windows and Ubuntu again with no luck. I went ahead with the factory reset. Now, it is just flashing the lockscreen repeatedly without the kindle fire logo bootloop.
Thank you for the help but I guess there is nothing more to be done?
Click to expand...
Click to collapse
nope you are out of options before you got to the factory reset.apparently something was done to the system that nobody knew about. Or there is a hardware problem anyway.you can try to hold the power for over 20 seconds or another factory reset but sounds like you need to give Amazon a call anyway you might have had a bad unit. Because nothing you described in above paragraphs should have gotten you to this point.
Segue2 said:
... I installed NOBLOAT and disabled (not uninstalled) a few other processes and preinstalled Amazon apps as well.
Click to expand...
Click to collapse
Well, I think this is the main reason for your problems. In the past, when there was no alternatives I run modified FireOS + gapps from cpajuste and after a while I find that running all this amazon bloatware consuming so much memory and cpu power, so I did the same, installed greenify, some utility to disable running background services, through another utility (I dont remember the name) disabled several amazon apps I didnt use ... I was trying to make more space for running google tools ... Ofcourse I didnt do changes on stock rom, only on extra slot always with backups in case something went wrong. And it always did. FireOS is sure not your typical Android - at some point we all learn this.
So after several mostly not successfull experiments with disabling amazon apps (fireos ends in bootloop, or didnt start at all) i decided to give up and later when alternatives from ggow was available I completly switch to his rom and (not using amazon services at all) I am happy with his Nexus 2.0.2 till today.
So from my point of view you disables some (one or more) critical process which fireos really really need to complete startup sequence and thus bootloop you are experiencing. Without safety net (safestrap + using extra slot) there is not much to do, unless you somehow gain adb access, but this is now probably not an option after factory reset you did...
jeryll said:
Well, I think this is the main reason for your problems. In the past, when there was no alternatives I run modified FireOS + gapps from cpajuste and after a while I find that running all this amazon bloatware consuming so much memory and cpu power, so I did the same, installed greenify, some utility to disable running background services, through another utility (I dont remember the name) disabled several amazon apps I didnt use ... I was trying to make more space for running google tools ... Ofcourse I didnt do changes on stock rom, only on extra slot always with backups in case something went wrong. And it always did. FireOS is sure not your typical Android - at some point we all learn this.
So after several mostly not successfull experiments with disabling amazon apps (fireos ends in bootloop, or didnt start at all) i decided to give up and later when alternatives from ggow was available I completly switch to his rom and (not using amazon services at all) I am happy with his Nexus 2.0.2 till today.
So from my point of view you disables some (one or more) critical process which fireos really really need to complete startup sequence and thus bootloop you are experiencing. Without safety net (safestrap + using extra slot) there is not much to do, unless you somehow gain adb access, but this is now probably not an option after factory reset you did...
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Click to collapse
the loop he was in would not allow him ADB either ,something was done here other than what has been stated whether it was known or not.
correction I also use greenify it on all my devices. And to be able to do anything to system you must have had exposed framework installed....in which case I would have never have recommended a factory wipe. as stated several times already. simply hibernating a few apps even hibernating a few apps ( which is about all you can do without framework) would have not gotten him here. he had to have permanently removed something from system or permanently disabled iteither way without knowing exactlywhat service he appy that too it would be a guessing game even with adb.in short like you said lesson learned for another person that bothers to read this thread not to tamper with your stock system without safestrap at bare minimum and a backup
I wonder if he has had any luck with ADB now that he is no longer in a perpetual boot loop. May be able to come up with a reenable command for system apps? Su should still be in systemat least the binaries will be in case the app wasn't. And I think in this case it would be better if the app was not in system but the binaries remained since he cannot get into the OS he will not be able to grant permission..but without. su command should work still
Thanks for the input. Wiithout a doubt, lessons learned here. At the very least, I never should have uninstalled Safestrap even if I wasn't planning on doing anything else to the system. I have the TWRP backup of my rooted stock, but with no way to use it now - useless.
I must have disabled some critical app or combination of apps that lead to the conflict, despite the care I thought I was taking. As far as Xposed framework goes, I never installed it manually. Maybe it is packaged in with one of those apps? The other thing I wondered about was whether disabling wireless could have led to a conflict. Using the Toolkit has been reported to lead to a bug where the system can crash when trying to enable wifi without first enabling bluetooth.
Either way, all I had to do was leave safestrap alone, just in case. F.
All of your help and feedback has been appreciated!
Wow. Well, I have adb access. After mutliple unsuccessful attempts on Windows and Linux, I was able to fire up an old MacBook and established an adb connection in 10 minutes. Unbelievable! The list of installed packages doesn't show any third party packages. Can I push and install Safestrap through adb to get my backups up and running? Whar is the correct syntax for those commands? I have already got a replacement on the way, but I would like to try to bring this one back and unroot. On second thought, maybe I should just leave it?

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