Security and screen lock in settings crashes - Droid Ultra Q&A, Help & Troubleshooting

Hello there, I seem to get a "unfortunately settings has crashed" whenever I try and get into the settings and screen lock tab. Every other option works fine. I am on a Motorola droid maxx xt1080 and can't seem to find any solution. I have tried a factory reset, and flashing with RSD lite. Also I can't seem to be able to install the latest update from 4.4. It goes through the motions then says install unsuccessful. Any help would be greatly appreciated. Also, I don't really care about the stuff on the phone, I have cloud backups so I'm good there.

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[Q] Unfortunately, com.keyguard has stopped [black screen]

I can't do anything once it boots.
Factory reset lets me get through the setup process, but no home screen or anything..
reboot leads to "Unfortunately, com.keyguard has stopped" and keeps popping up. literally stuck.
Rooted 4.4 out of the blue this morning bootlooped when I turned my phone on this morning.
No xposed, ART enabled.
Again, factory reset from stock recovery gets me nowhere. Is there a way I can completely wipe whatever is causing this? Still no FXZ for 4.4 right?
Droid Maxx
Others have fixed issues by putting the 4.4 update zip on their sd card and running it again, repairing system files and keeping user data. Possible?
YoungSkeezy said:
I can't do anything once it boots.
Factory reset lets me get through the setup process, but no home screen or anything..
reboot leads to "Unfortunately, com.keyguard has stopped" and keeps popping up. literally stuck.
Rooted 4.4 out of the blue this morning bootlooped when I turned my phone on this morning.
No xposed, ART enabled.
Again, factory reset from stock recovery gets me nowhere. Is there a way I can completely wipe whatever is causing this? Still no FXZ for 4.4 right?
Droid Maxx
Click to expand...
Click to collapse
Here is the fxz: https://dl.dropboxusercontent.com/u....4-SU2-3-15-release-keys-cid2-Verizon-US_.zip
Extract the files, put your phone in fastboot mode, run the flashall.bat
YoungSkeezy said:
I can't do anything once it boots.
Factory reset lets me get through the setup process, but no home screen or anything..
reboot leads to "Unfortunately, com.keyguard has stopped" and keeps popping up. literally stuck.
Rooted 4.4 out of the blue this morning bootlooped when I turned my phone on this morning.
No xposed, ART enabled.
Again, factory reset from stock recovery gets me nowhere. Is there a way I can completely wipe whatever is causing this? Still no FXZ for 4.4 right?
Droid Maxx
Click to expand...
Click to collapse
Factory data reset doesn't reload the OS as far as I know I have ran a FDR and not lost root. It deletes all user data like apps downloaded and pictures etc. So it won't fix an OS error only an FXZ does that. It basically strips all the stuff you downloaded to factory settings but doesn't reinstall the OS.
Did you have SS inistalled and not make a backup or did you not have SS installed. If you can get to SS you could load a backup if you had one.
Yeah ended up using that. Just happy to have a working device again despite no root anymore lol
Thanks a ton guys
Sent from my XT1080 using XDA Premium 4 mobile app

Unfortunately, Android System has Stopped! Help Please!

Last night I decided to switch to ART from Dalvick runtime. Ever since, when android finishes loading, I get the error message "Unfortunately, Android System has Stopped." I've tried returning to stock (I'm rooted) and neither of my windows computers can see my phone which is weird because I unrooted my LG G3 recently with no problems. I've performed a hard (factory) reset numerous times. Sometimes the android system loads up OK but as soon as I reboot or power down I have the error message again. I'm at my wit's end. I can't return the phone because it's still rooted and I can't get it to work. When it boots, the LG screen appears normally. The At&t screen appears normally. Please help! I'm desperate.
If you're okay with losing info, give this a shot. I'm not sure exactly why it's doing this unless you had xposed framework before. Anyway, follow the steps and it should fix it. I'm not sure if you've tried going into the boot loader yet and doing a factory reset through there. So you can try whatever you like
http://forum.xda-developers.com/showthread.php?t=2785089
I can't get a computer to recognize the phone. I have tried a hard reset and I still get the error message. Any other ideas?
I had the same issue after I tinkered with something I shouldn't have tinkered with. I think I installed GravityBox, didn't like what it did, tried to factory reset, and started getting the Android System error consistently.
That link mcnick posted will serve you well. I would however use this thread since it's tailor made for the AT&T variant.
http://forum.xda-developers.com/att-lg-g3/general/unroot-return-to-factory-stock-att-lg-g3-t2820827

Stuck on setup wizard after factory reset. FIXED

Hey i got a problem i accidentally deleted play services.. So i factory reset my phone and it wont get past the looking for updates screen. Its ben on for 10h still looking for updates. How do i bypasse the setup wizard?
I have mo Internet connected and still didn't change it. It's just rooted.. And i already messed it up lol
It this cause of the root that it's stuck on looking for updates?
How to fix this...
just reflashed a rom in flash tool 2014 just updated the rom and works again
You can try to:
1. Hard Reset
2. Reflash systemrooted.img
3. Reflash stock .kdz
k3lcior said:
You can try to:
1. Hard Reset
2. Reflash systemrooted.img
3. Reflash stock .kdz
Click to expand...
Click to collapse
thanks
i just fixed it today
I'm having a similar issue with my g flex 2. I did a factory reset and now it does a loop on the setup wizard. I cannot get to the recovery screen by pushing the power button and volume down and I can't get it to connect with my computer with usb. Is there another way to do a hard reset?
If you stuck on Google Account , you can try this:
When you enter your email address, select all and hold your finger to showing option. "Cut, Copy, Past, Assist"
Use Assist, choose >> No thanks . And a browser will be showing.
Enter "Setting" And the settings icon will show up.
Go to Settings then Apps.
Disable every single Google app (Chrome, Slides, Sheets, Gmail, maps, Youtube, Hangouts etc. etc anything that is Google in origin.)
Disable all Google Play everything including Play Services and Store
Disable Google Account Manager and Google App
Disable Google services like calendar and contacts sync, text to speech I think, services framework, one time init, and partner setup
Also went to Security, Administrators, and removed Device Manager
---pretty sure I covered it...
back out of menu, reboot phone.
You should be able uncheck Wi-Fi and Mobile networks and still be able to hit Next at the bottom right, FRP check is disabled. Once it boots all the way into the interface, go to Settings, Backup and Reset and do a factory reset.
Click to expand...
Click to collapse
paco68 said:
If you stuck on Google Account , you can try this:
Click to expand...
Click to collapse
That was unsuccessful. Any other suggestions?
I put in my google account info and it worked fine, but it just keeps looping through the setup instead of finishing it. At the end, if I time it right, I can swipe down and get into settings so I thought I could reset it that way, but the reset option isn't even there.
Try to Reflash the phone with LGUP using "Refurbished" mode.
http://forum.xda-developers.com/showpost.php?p=69147446&postcount=259
Thanks. I figured out how to flash it using these instructions. http://forum.xda-developers.com/g-flex2/general/guide-lg-g-flex-2-stock-firmware-to-t3037593
My phone is working great again. I'm new at this but that seems like doing pretty much the same thing. One question though. Supersu is still showing up in the apps. I rooted my phone a long time ago but I figured that would have been deleted through this process.
Same isseue
Hi i have the exact thing going on a week or so i rooted my Lg g3 Vista a week after phone went weird i shut off turned back on a did a factory reset and now it wont go past looking for software updates ....how did or do you reflash your rom it it will not reboot all the way? Sorry im not to tech savy lol but if i knew how id try i cant hurt it anymore then it is now lol thanks i knew i couldnt be the only one this has happened to
I just followed these directions very carefully.
https://forum.xda-developers.com/g-flex2/general/guide-lg-g-flex-2-stock-firmware-to-t3037593
Good luck.

When connected to Wifi apps download and install automatically

I have a Sprint Samsung Galaxy SPH-P500 Android ver. 4.1.2 Build JZO54K.P500VPBMB3 Kernel 3.0.31-929664.
It was never activated. I tried to have Ting and Sprint activate but both were unable to. One day it started downloading an upgrade. Since then every time I connect to Wifi it downloads and installs dozens of apps. I have uninstalled them and have done a factory reset 3 times. I have installed Malwarebytes but it doesn't find any malware. Nothing I do seems to stop the downloads. So many apps are downloaded it makes it hard to use the tablet and it slows it down. This tablet was rooted before trying to activate and I thought that may be the reason we couldn't so I unrooted it. I have tried to root it again but it won't root. I have tried to boot into safe mode but it doesn't work by holding the power and volume down buttons. When Ting was troubleshooting, they had me use the calculator to boot into the safe mode but I forgot how we did it. I think I may need to flash the factory rom but I not quite sure where to start. Please help!! I am just learning where things are on the tablet even though I have had it for a couple of years so please don't use too technical terms.
Thanks
this is done by google play
go in parameters & disable this option
regards
validatus said:
this is done by google play
go in parameters & disable this option
regards
Click to expand...
Click to collapse
Thanks for your reply. Is this Google Play Store that does this? Sorry to be a noob but how do I get to parameters to disable this.
Thanks for your patience.
start google play (not wifi connected)
choose parameters option
regards
I have rooted the tablet with Kingroot and have uninstalled or disabled almost everything, but still have the issue. Everytime I connect to wifi, apps are downloaded and installed automatically. Does anyone have any suggestions? If I should install the factory rom, please direct me to where I can get the file and the directions to install. Thanks
OK
Thanks for all the suggestions. Nothing is working. Now when I turn off Wifi, after a second of two, it comes back on so I can't stop all the apps from downloading and installing. The apps use all my memory so if I try to do anything the tablet is slow and there is always some screen popping up. If I install the factory rom, will that get rid of everything and put it back to original? Doing a factory reset doesn't help.

System ui isnt responding

Hello,
Getting the error 'system ui isnt responding' when i have the lock screen set up as pass, pin, etc.
I have a normal stock firmwate, no root.
Tried all, even factory reset, problem persists.
Couldn't find a solution.
Any ideas?
Cheers!
ever find a solution?

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