[Q] Note 4 lag and freezing problem - T-Mobile Galaxy Note 4 Q&A, Help & Troubleshooting

Hi I'm new to this site. I guess I'll explain it from the start. I got my phone rooted and my fingerprint scanner, heart rate sensor stop working, and phone keep freezing when typing or just in general. I switched the security from true to false and that fixed the heart rate sensor. But the freezing and fingerprint scanner is still broke. I need help to fix the freezing at least without having to reset my phone. Any suggestions? Please help.

Did you have finger print scans in memory when you rooted?
I'd look here first
http://forum.xda-developers.com/showthread.php?t=2922671

I don't know someone else rooted it 4 me

bigbosshunnitthou said:
I don't know someone else rooted it 4 me
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Did you upgrade to Lollipop? If you did not do a clean install when you upgraded you need to factory reset your device. Sometimes going from kitkat to lollipop causes the apps to get hung up. Best way to fix it is to factory reset.
Sent from my SM-N910T using XDA Free mobile app

ShrekOpher said:
Did you upgrade to Lollipop? If you did not do a clean install when you upgraded you need to factory reset your device. Sometimes going from kitkat to lollipop causes the apps to get hung up. Best way to fix it is to factory reset.
Sent from my SM-N910T using XDA Free mobile app
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Thanks I will do a factory reset on my device and actually delete apps and fresh install them NO backup lol
Sent from my: SM-N910T/SQC100-4 T-Mobile 4G LTE

bipoler said:
Thanks I will do a factory reset on my device and actually delete apps and fresh install them NO backup lol
Sent from my: SM-N910T/SQC100-4 T-Mobile 4G LTE
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You can restore from a backup. I used titanium backup to restore my apps. Just don't restore system info. Worked fine after a full reset on my phone. Has been running great.
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bipoler said:
Thanks I will do a factory reset on my device and actually delete apps and fresh install them NO backup lol
Sent from my: SM-N910T/SQC100-4 T-Mobile 4G LTE
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I would not use any app data from any back up. You are going from a deodex or odex rom to an art type. Eventually you will have bad battery problems.
BAD ASS NOTE 4

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[Q] all apps and data has dissapeared

since christmas day my son has lost all his downloaded games and apps twice, any suggestions?
[email protected] said:
since christmas day my son has lost all his downloaded games and apps twice, any suggestions?
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He probably installed an app that changes some file on /system (like AdAway). Stock will reset itself and you will lose everything if you do that.
Sent from my SCH-i705 using XDA Premium HD app
leapinlar said:
He probably installed an app that changes some file on /system (like AdAway). Stock will reset itself and you will lose everything if you do that.
Sent from my SCH-i705 using XDA Premium HD app
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Thankyou for replying. I echanged the device for a new one but my daughters has done the same thing tonight. Will see if it happens again. Any advice on prevention or protecting the apps?
[email protected] said:
Thankyou for replying. I echanged the device for a new one but my daughters has done the same thing tonight. Will see if it happens again. Any advice on prevention or protecting the apps?
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Don't let them install any apps that you have not checked out. And track all the ones they do install.
Sent from my SCH-i705 using XDA Premium HD app
Are guys stock or did you install custom recovery? Because if so maybe they accidentally wiped data/factory reset in CWM?
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Doing a factory reset and keeping root

I have a rooted Note 3 and was wondering is it possible to do a factory reset and keep root? I am considering selling my note so I want the phone to be completely wiped of my personal information but have it retain root as I think that will help the resale. I have not flashed roms I am still using stock but am using things like xsposed installer. Thanks.
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Yes...... You should keep root! I personally have factory reset my device a few times and never lost root!
Sent from my Note 3 SM-N900A rooted by Designgears
Thanks! I did a factory reset and kept root!
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adam13141 said:
I have a rooted Note 3 and was wondering is it possible to do a factory reset and keep root? I am considering selling my note so I want the phone to be completely wiped of my personal information but have it retain root as I think that will help the resale. I have not flashed roms I am still using stock but am using things like xsposed installer. Thanks.
Sent from my SAMSUNG-SM-N900A using xda app-developers app
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elo guys since I wanna ask the same question about this, what build number are you right now when u factory rest your device?adam? thinking of doing it because of this android os battery drain wishing it will fix the problem, same stock here rooted and wnamexposed
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I have the build number ending in NB4.
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[Q] how to flash to a clean debloated 4.4.2 rom

Hi Guys,
I am fairly new to the Android system. I have unfortunately accepted the 4.4.2 update so I believe rooting is out of question for now. However, the phone seems to be loosing battery power too fast now after the update and there is a constant "message expired or not available" pop-up message in the lower section of the screen. The phone works well in the safe mode. So I assume there was something wrong with the update.
I feel like it would be good to update again to a clean version of rom, debloated of the ATT stuff, I just want the phone to work well and I do use the S-apps from samsung so I want those. How do I do it?
Thanks!
- P
Best buy or att service center can do this have you tried a factory reset
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jerrycoffman45 said:
Best buy or att service center can do this have you tried a factory reset
Sent from my SAMSUNG-SM-N900A using Tapatalk
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well I just want to learn how to completely wipe the phone and restore it from scratch
With 4.4.2 that's it for now
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Best App for backing up Kit Kat?

Ok so I've had nothing but trouble with Titanium Backup and Kit Kat. I can get it to install a few apps at a time but then it freezes, I have to force close and start over. Took about 5 hours this last time.
I posted a thread to that effect, but didn't really get any answers so I thought I'd ask what you guys are using for backing up?
I started using Rom Toolbox a while back, but upon flashing several months ago, I ended up with corrupt data and that was no fun...so I went back to ttb...and now this is happening.
Any suggestions on a backup app that seems to be flawless and for sure works with KitKat?
BRIMS7ON3 said:
Ok so I've had nothing but trouble with Titanium Backup and Kit Kat. I can get it to install a few apps at a time but then it freezes, I have to force close and start over. Took about 5 hours this last time.
I posted a thread to that effect, but didn't really get any answers so I thought I'd ask what you guys are using for backing up?
I started using Rom Toolbox a while back, but upon flashing several months ago, I ended up with corrupt data and that was no fun...so I went back to ttb...and now this is happening.
Any suggestions on a backup app that seems to be flawless and for sure works with KitKat?
Click to expand...
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Have not had any issues with Titanium Backup since moving to KK. Works just like it did on JB for me. Maybe you can try helium. You have USB debugging on? You using the pro version / and the latest version?
evolutioncsr said:
Have not had any issues with Titanium Backup since moving to KK. Works just like it did on JB for me. Maybe you can try helium. You have USB debugging on? You using the pro version / and the latest version?
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I will try helium.... ironically I apparently had it and just uninstalled it because I didn't know what it was...lol
Yes to debugging and yes pro and latest version...
I'm on the pure ce rom if that matters...
Sent from my SAMSUNG-SM-N900A using XDA Premium 4 mobile app
Data or System Apps...
BRIMS7ON3 said:
I will try helium.... ironically I apparently had it and just uninstalled it because I didn't know what it was...lol
Yes to debugging and yes pro and latest version...
I'm on the pure ce rom if that matters...
Sent from my SAMSUNG-SM-N900A using XDA Premium 4 mobile app
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Are you restoring apps that were previously on your JB build and now restoring them on KitKat? Also, are you trying to restore system apps or data apps?
User apps... And no, I was on kit kat already on knoxraid...
And the backups are good... That's what's weird... When I force stop ttb and restart it, they install fine... Until it freezes again.
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BRIMS7ON3 said:
User apps... And no, I was on kit kat already on knoxraid...
And the backups are good... That's what's weird... When I force stop ttb and restart it, they install fine... Until it freezes again.
Sent from my SAMSUNG-SM-N900A using XDA Premium 4 mobile app
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Click to collapse
You can try tb restore fixer from the play store. It worked for me but I heard it was a hit and miss. Just run the app and hit fix then your done
Sent from my SM-N900A using XDA Premium 4 mobile app

Is there a simpler way to upgrade from 4.3 to 4.4?

Now that we have root for 4.4, I'm planning to upgrade from 4.3 to 4.4, but I haven't come across any simple method to do it. Mazdamiata has a method to do it, but it requires downgrading to MJ5, which would be a huge inconvenience. My update fails at 27% even with all the original apps restored and unfrozen. I have Xposed installed and my device is rooted with Kingo. Any suggestions?
I'm with you! I sat down and wanted to upgrade to kit Kat but following those directions were not easy for me. I am now stuck on 4.3 until there is an easier way to get there. What stinks is there isn't even a YouTube video to show how to go back to mj5 and the upgrade
Isn't there any other solution to safely upgrade without reverting to MJ5?
here you go
http://forum.xda-developers.com/showthread.php?t=2712039
kobeback said:
http://forum.xda-developers.com/showthread.php?t=2712039
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Thanks, but it's not a simple method and has steps to install other components which increase the complexity.
Is the best way just to factory reset my device, retain the root and then try to upgrade?
Factory reset then upgrade to kit kat then root with towelroot
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antawnm26 said:
Factory reset then upgrade to kit kat then root with towelroot
Sent from my SAMSUNG-SM-N900A using Tapatalk
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I don't think it's that easy. Please try and let us know if factory reset they update works?
It won't there is a thread in the general section that tells you how to do it
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antawnm26 said:
Factory reset then upgrade to kit kat then root with towelroot
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Did that work for you?
No I didn't do it exactly that way....I wasn't rooted at all
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You could go to a best buy and request them to reflash it for you.
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mrkhigh said:
You could go to a best buy and request them to reflash it for you.
Sent from my XT907 using XDA Free mobile app
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I went to best buy and they said since I was rooted the could not re flash
Unroot?
Sent from my XT907 using XDA Free mobile app
doesn't Kingo give you the option to UnRoot?
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I've wondered if we undid whatever frozen apps ect then used the kingo unroot if we would get the ability to upgrade.
Kingo renamed some files and installed a few
Sent from my XT907 using XDA Free mobile app
mrkhigh said:
I've wondered if we undid whatever frozen apps ect then used the kingo unroot if we would get the ability to upgrade.
Kingo renamed some files and installed a few
Sent from my XT907 using XDA Free mobile app
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thats exactly what im currently trying. i went into tibu, did a batch unfreeze, then used kingo to unroot. restarted and am now downloading the update. hopefully it will get me up to kitkat and let me root again with towelroot.
Let us know if it works then all I have to do is unfreeze the updater apo and unroot with kingo
Sent from my XT907 using XDA Free mobile app
nope didn't work... it would download, then when it tries to install the update, it stops at about 24%, reboots and gives an error saying update interrupted.
I tried manually doing it also by putting the update file on SD card and applying in recovery mode... it starts, errors, and wiped my data....
the only way seems to be the harder way heh
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There is a thread that talked about what files to rename and delete but nobody ever got it written down perfectly
Sent from my XT907 using XDA Free mobile app

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