I bought a couple of months ago this model (GT-9192 Dual sim) for my wife.
Didn't update the firmware (doesn't have knox words in the bootloader) and just rooted it for her.
At first, it worked flawlessly - quick, responsive and smooth.
Not so log ago it started to freeze without any visible reason. After an about 8-14 hours it just freeze but the time can variable.
Only long power button pressing and reboot because of this helps.
So, to summarize... occasional freezing problem. When it freezes, the screen doesn't go ON.
Anyone can suggest something ?
I want to wipe the phone and maybe reflash original rom and root it again.
What is the best way to do this ?
Thank you for helping
Lior
Just download the firmware for your region from Samsung-updates.com and flash using Odin. You should be in stock after that.
Sent from my GT-I9192
I think you're running out of ram
And how can I check this? There is a logging app for this?
Sent from my Nexus 5 using xda premium
So I installed the latest update for my T520 10.1 (which just added the kids mode) and now my tablet does random reboots all the time. Probably at least once an hour. I am running stock rom with root. I did have the cybertronic kernel installed and thought maybe it was causing the reboots. So I Odin'd back to stock, and am still having reboots. Anyone else experiencing this? (I did clear cache and factory reset)
hi,
I have exactly the same problem after the updates T520XXUANF4 (with last CF-Auto-Root)
Ditto after a factory reset ...
return to T520XXUAND1
Stef
k8108 said:
So I installed the latest update for my T520 10.1 (which just added the kids mode) and now my tablet does random reboots all the time. Probably at least once an hour. I am running stock rom with root. I did have the cybertronic kernel installed and thought maybe it was causing the reboots. So I Odin'd back to stock, and am still having reboots. Anyone else experiencing this? (I did clear cache and factory reset)
Click to expand...
Click to collapse
stef_ladefense said:
hi,
I have exactly the same problem after the updates T520XXUANF4 (with last CF-Auto-Root)
Ditto after a factory reset ...
return to T520XXUAND1
Stef
Click to expand...
Click to collapse
I think reboots are kernel security related as my note pro 12.2 was rebooting several times a day after root and removing Knox, now I'm re rooted with Knox and no reboots in over 24 hours.
Sent from my GT-N7105 using XDA Premium 4 mobile app
So I had frozen all the knox files with titanium backup. I went in and unfroze them a couple hours ago. No reboots since. Crossing my fingers that it works.
edit: still lots of reboots, so I chose to go with a custom rom.
Sent from my SM-T520 using XDA Premium 4 mobile app
k8108 said:
So I installed the latest update for my T520 10.1 (which just added the kids mode) and now my tablet does random reboots all the time. Probably at least once an hour. I am running stock rom with root. I did have the cybertronic kernel installed and thought maybe it was causing the reboots. So I Odin'd back to stock, and am still having reboots. Anyone else experiencing this? (I did clear cache and factory reset)
Click to expand...
Click to collapse
Same here on the reboots! My device is no longer rooted after the previous update, which worked great. Only MagazineWidget, WatchOn and Screen Saver are turned off. Since I wasn't planning to root again I can't use Titanium Backup, but I'm assuming that whatever I froze there would show up in Application Manager in the "Turned Off' tab? The Knox application still shows the "download" icon b/c I never installed it.
I checked the Sammobile site, but it looks like it doesn't show U.S. firmware. Anyone know how I can get back to the previous update?
i am running stock which is not my normal staus but have never had a reboot on latest update or previous versions. just wanted to throw that out there.
have reload T520XXUANF4 and it's ok if you answered no to supersu when he wants to disable knox
no reboot after 24 hour
stef
ps ; who speaks better English than me to explain the problem to Chainfire?
jaegorith said:
Same here on the reboots! My device is no longer rooted after the previous update, which worked great. Only MagazineWidget, WatchOn and Screen Saver are turned off. Since I wasn't planning to root again I can't use Titanium Backup, but I'm assuming that whatever I froze there would show up in Application Manager in the "Turned Off' tab? The Knox application still shows the "download" icon b/c I never installed it.
I checked the Sammobile site, but it looks like it doesn't show U.S. firmware. Anyone know how I can get back to the previous update?
Click to expand...
Click to collapse
From my reading, I think you can use the firmware for Cellular South on sammobile. Or you can use the one from this link and follow his directions. The firmware is for France, but gives you the option for English language. I have used it several times myself.
http://forum.xda-developers.com/showthread.php?t=2636494
Sent from my SM-T520 using XDA Premium 4 mobile app
Also having random reboots after latest update. I was able to root using the same Chainfire file as I did with the previous firmware.
Sent telepathically to my Galaxy S4
So after using a custom rom for a few days, I really wanted to go back to the stock rooted rom. Here is my procedure. Maybe some of the steps were unnecessary, but in the end it worked. No more reboots!
I first went into twrp and wiped cache and dalvik cache. Then I did a factory reset. Then used Odin to load the stock rom. Went into stock recovery and did another factory reset. Then went thru the process of installing the updates. After the updates I rooted then did another factory reset and cleared cache. I had a random reboot shortly after that when I was restoring everything on the tablet. . But that was over 7 hours ago. No more reboots!
Factory reset and staying on stock worked for me. No random reboots since I did this yesterday.
Sent from my SM-T520 using XDA Premium HD app
Thought I'd contribute with having the same issue - TabPro 8.4 here (T320).
Stock NG2 ROM, but I was having reboots from NF2 as well.
I'll do a factory reset and try again, see if it helps.
k8108 said:
So I had frozen all the knox files with titanium backup. I went in and unfroze them a couple hours ago. No reboots since. Crossing my fingers that it works.
edit: still lots of reboots, so I chose to go with a custom rom.
Sent from my SM-T520 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
May I ask which rom you went with? I'm experiencing the same problem and am trying to figure out which rom to install in order to get rid of the reboots.
Wiped data, rooted and said no to disabling Knox - no reboots yet!
KestrelX said:
May I ask which rom you went with? I'm experiencing the same problem and am trying to figure out which rom to install in order to get rid of the reboots.
Click to expand...
Click to collapse
I tried all that were available. Each has its own strengths and weaknesses. I finally went back to rooted stock because I had a few apps that wouldn't work with the custom roms. Look a few posts earlier about doing the factory resets.
Solution Found
I updated my T520 from NAE to NG1 using Odin and rerooted it with CF method and I was experiencing random reboots. I did tow things:
1. I defrosted the knox notifications in TB (I had disabaled it when super user asked me to...)
2. I went to SuperSU app's settings under cleanup I tapped reinstall and followed the given commands there...
I have not had any reboots since 2 days ago. :fingers-crossed:
I just wanted to share this with those that are having random reboots. Give it a try... hopefully It will work
I flashed scrosler's stockish ROM and also haven't had any reboots in two days according to bootlog uptime. Woot!
As already mentioned, "defrosting" Knox with TB und skiping Chainfires SuperSu notification worked for me on CFrooted stock ROM. No reboots anymore
Gesendet von meinem SM-T520 mit Tapatalk
hamudistan said:
As already mentioned, "defrosting" Knox with TB und skiping Chainfires SuperSu notification worked for me on CFrooted stock ROM. No reboots anymore
Gesendet von meinem SM-T520 mit Tapatalk
Click to expand...
Click to collapse
This appears to have solved my rebooting problem, too.
Another Solution
My T320 was rooted only once with TowelRoot and I disabled Knox when I was prompted and never tripped it. The soft reboots started happening and I searched all over for a solution but cannot remember where I had found talk of it. I haven't had any problems ever since I did it in the middle of July. I installed Xposed Installer and then installed the Samsung Kitkat SystemServer Crash Fix module which apparently was developed for the S4.
repo.xposed.info/module/com.thomashofmann.xposed.samsungkitkatsystemservercrashfix
My Tab Pro 8.4 Info:
Model Number: SM-T320
Kernel Version: 3.4.0-1263708
Build Number: KOT49H.T320UEU1AND3
Let me know if I've forgotten any necessary information.
So i just installed CM 12.1 and install went smooth but after I rebooted I noticed that there is something wrong with the CM boot logo there is a strange line done the center of the screen, and thought It would go away after a reboot, but even in the UI its still there, I am using TWRP recovery. The actual LG boot logo does not have this weird issue so I know its a problem with CM, I am attaching some photos.
--UPDATE--
Just as I was uploading the photos to xda, my phone autmatically locked and when I double tapped the display to turn on, boom it was gone, I only wonder if this issue will come back when I continue using the phone...
edtrud said:
So i just installed CM 12.1 and install went smooth but after I rebooted I noticed that there is something wrong with the CM boot logo there is a strange line done the center of the screen, and thought It would go away after a reboot, but even in the UI its still there, I am using TWRP recovery. The actual LG boot logo does not have this weird issue so I know its a problem with CM, I am attaching some photos.
--UPDATE--
Just as I was uploading the photos to xda, my phone autmatically locked and when I double tapped the display to turn on, boom it was gone, I only wonder if this issue will come back when I continue using the phone...
Click to expand...
Click to collapse
Same thing has happen with every Lollipop rom I've tried as well... Once the phone reboots, I simply turn the screen off then back on and that line disappears on my G3. I'm using Paranoid 5.1.1.
Sent from my LG-D851 using XDA Free mobile app
firemedic0911 said:
Same thing has happen with every Lollipop rom I've tried as well... Once the phone reboots, I simply turn the screen off then back on and that line disappears on my G3. I'm using Paranoid 5.1.1.
Sent from my LG-D851 using XDA Free mobile app
Click to expand...
Click to collapse
It is a known issue when flashing a custom rom with the stock 20B bootloader.
Your can flash 10R and all is good (at least for me)
Get it here http://downloads.codefi.re/autoprime/LG/LG_G3/D851/stock_partitions/
mitbit2k3 said:
It is a known issue when flashing a custom rom with the stock 20B bootloader.
Your can flash 10R and all is good (at least for me)
Get it here http://downloads.codefi.re/autoprime/LG/LG_G3/D851/stock_partitions/
Click to expand...
Click to collapse
Thank bro, that completely fixed the line problem. Works awesomely...
firemedic0911
Model: T-Mobile D851/LG G3
Rom: Paranoid ASOPL
Version: 5.1.1
Build: May 28th, 2015
Sent on XDA Mobile Pro
I flashed the 20B bootstack and it worked out fine for me
Can anyone post a link on how to flash the 10r bootloader? The zip in the link does not install in TWRP, nor can i get the phone to show up on Odin. Been out of the flashing game for awhile.
I think if you turn the screen off or just reboot the phone it fixes the screen. I have had the same issue with CM12 and CM 12.1 and some other ROMs too. I am running stock rooted on 20E and is observing a battery drain I think I will go back to stock debloated 20B which gave me the best battery life.
Tab s t705 singapore updated to hong kong lolipop 5.0.2.
Been using it for a month without problems till suddenly started freezing in certain situations.till now i think its isolated to charging!
Device rooted supersu/twrp.
Ive read about it on internet couldnt find aolution and happened to other tab s (800..700..etc) no solution found and some said linked to lollipop but ive used it a while before anything happened.
What i did and did NOT work.
1.with without sim/
2. Delete cashe/dalvik and wipe to factory
3, restore a previous backup twrp where the issue want there
4. Installed other rom ..blissrom
5.flashed seperal kernels and updated twrp to latest for tab s
6.using other charger
Can be hardware? What can go wrong? Maybe from a drop something happened?
It keeps freezing with wtever last on screen. Lockscreen/app opened/home screen..mostly on lockscreen as it seems to happen a while after starting charging.
Please help this problem is driving me crazy since i lose all my work when it happens and im on stock rooted lolipop rom
Anyone ??
No1
8.4 models have been known to have problems with the battery connector which causes issues. There is a video on YouTube for the fix.
i think its solved !
rolled back to stock 4.4.2 od3 that came with the tab s. rooted backup.
i dont know what app/update/root/kernel might cause it but seems it was actually from lollipop and confirmed now !
AND SEEMS TO WORK BACK NORMALLY NOW !
I doubt it's lollipop itself but more a rogue app if that is the case.
I would make a backup of your current system with flashfire then reinstall lollipop and see if it happens again.
If it does restore your flashfire backup.
So I have recently bought a new Lg G3 D856. I used it for the first week flawlessly but after a week or so, google play started showing issues.
So play store is just stuck on white screen. I tried clearing cache and restarting. It works, but temporarily. After a few hours, the issue arises again. Also gmail wont load, it just circles around. Moreover, facebook is also stuck on load-loop too. I have no idea what this issue is about, but it's extremely frustrating.
I've tried factory resetting. It worked smoothly for a week, and now im having the same issues again.
If anyone could help me out. :/
If you know how to root flash recovery and roms then do it. If factory reset didn't fix your problem then it seems your firmware broken. Flash a custom ROM.
Sent from my LG-D855 using Tapatalk
ceza1380 said:
If you know how to root flash recovery and roms then do it. If factory reset didn't fix your problem then it seems your firmware broken. Flash a custom ROM.
Sent from my LG-D855 using Tapatalk
Click to expand...
Click to collapse
Is there any possibility that the firmware will be fixed with the Android M update? I dont want to flash custom ROM this quick.