[Help!] Intermittent reboots on COF8 / UniKernel - T-Mobile Samsung Galaxy S6 Edge

I upgraded to COF8 about a month ago but have only been experiencing these reboots recently. Not sure what has changed. I tried different versions of UniKernel but same same. I'm afraid it might be a hardware overheating problem, but the phone doesn't even feel hot when it reboots. Very random. I can be using the phone for an hour without a hitch, then run VSCOCam for a minute trying to edit a photo and it will reboot.
I've tried doing a factory reset in TWRP then Odin-flash COF8 and kernel again, but still the same problem.
Any idea?
Thanks.

Anyone?
Sent from my SM-G925T using Tapatalk

Related

[Q] note 10.1 2014 bootloop

Ok I am REALLY frustrated. Yesterday my note was working fine and I shut it off like normal. Then the next day, when I went to turn it on, it kept saying the samsung logo over and over again. It then goes to the lockscreen and immediatly boots back to the sammy screen. Another weird thing is that it takes FOREVER to boot to the lockscreen before rebooting again. If i pull the pen out or touch the screen during that time, it vibrates like it should be on the lockscreen.Sometimes, the samsung logo will flicker and rotate sideways for a half a second and go back. Ive tried restoring my backups but it didnt fix it. Sometimes, it wont reboot and will work so idk what the problem is. I didn't do anything that would make it bootloop like this. Ive tried reflashing stock kernel and ive restored the boot but nothing. Im running cleanrom 1.2. Is that maybe a bug in the rom? I know I should probably update to the newest version but I havent felt like it. I REALLY need some guidance here. Thanks
I'm still unrooted on my p605 and I've had this happen as well, without the logo flicker and rotate. It righted itself after 5 - 10 loops all way to lock screen.
Sent from my SM-P605 using Tapatalk
hexbox117 said:
Ok I am REALLY frustrated. Yesterday my note was working fine and I shut it off like normal. Then the next day, when I went to turn it on, it kept saying the samsung logo over and over again. It then goes to the lockscreen and immediatly boots back to the sammy screen. Another weird thing is that it takes FOREVER to boot to the lockscreen before rebooting again. If i pull the pen out or touch the screen during that time, it vibrates like it should be on the lockscreen.Sometimes, the samsung logo will flicker and rotate sideways for a half a second and go back. Ive tried restoring my backups but it didnt fix it. Sometimes, it wont reboot and will work so idk what the problem is. I didn't do anything that would make it bootloop like this. Ive tried reflashing stock kernel and ive restored the boot but nothing. Im running cleanrom 1.2. Is that maybe a bug in the rom? I know I should probably update to the newest version but I havent felt like it. I REALLY need some guidance here. Thanks
Click to expand...
Click to collapse
I think you should just start over and do fresh install of CleanROM . the 2.0 one. With my experience I usually make a backup with twrp before I do anything for situations like your in. If you had a twrp backup you can just restore that and you would be good to go. I've learned to take a few extra minutes to make a twrp backup. Sometimes stuff just goes wrong. You can always flash stock firmware with Odin, then do a fresh install of CleanROM 2.0.If you search around forum you can find stock firmware.
That's just my opinion.
I have multiple back ups but when I restored them it still did it. I ended up factory resetting then using titanium to get my stuff back and it works like normal now.
Sent from my SM-P600 using XDA Premium HD app
I had the same issue running stock and twrp. I used odin to install the latest version of twrp - from there I loaded a user-compiled kernel - cleared the cache and it worked.
That didn't work for me sadly. But factory reset did so I'm good now
Sent from my SM-P600 using XDA Premium HD app
Still unrooted, did a factory reset, restored by Samsung account & Google account, still bootlooping. Seems to be taking longer to break out of it. Anyone got any ideas or solutions?
Sent from my GT-N7105 using Tapatalk
Contemplating the 4th factory reset in 2 days, as bootlooping has become never ending. It stops for a while with a factory reset, but by the time I've downloaded everything again it's back. It use to stop eventually but not any more. Does anyone know a way to stop this or at least what's causing it?
Sent from my GT-N7105 using Tapatalk
I had the same issue. To solve it, I went into the advanced Wi-Fi settings and unchecked "Always Allow Scanning". I have not had a boot loop since then.
Sent from my SM-P600 using Tapatalk
casimi said:
I had the same issue. To solve it, I went into the advanced Wi-Fi settings and unchecked "Always Allow Scanning". I have not had a boot loop since then.
Sent from my SM-P600 using Tapatalk
Click to expand...
Click to collapse
Thanks Casimi, that worked perfectly. Just wish I had known about this 4 days ago, before I started doing factory resets. Anyway all fixed now. Again many thanks for the help.
Sent from my SM-P605 using Tapatalk
You're welcome. I don't know why Samsung still hasn't issued a fix for this. Had the same issue with my Note 3 as well.
Sent from my SM-P600 using Tapatalk
i have the same issue
hey guys !
i have the same issue on my note sm-p605 , I bought it about a week ago and didn't back up anything.
it started boot looping suddenly and i tried to enter the recovery mode but i couldn't .
p.s: my device is not rooted and am not that professional in these things.
kindly help me !
Thank You
Thank You so much I wasn't sure what I was going to do with my tablet. It's just to expensive to go out and buy another one. You are a life saver.
casimi said:
I had the same issue. To solve it, I went into the advanced Wi-Fi settings and unchecked "Always Allow Scanning". I have not had a boot loop since then.
Sent from my SM-P600 using Tapatalk
Click to expand...
Click to collapse
Eyadoo13 said:
hey guys !
i have the same issue on my note sm-p605 , I bought it about a week ago and didn't back up anything.
it started boot looping suddenly and i tried to enter the recovery mode but i couldn't .
p.s: my device is not rooted and am not that professional in these things.
kindly help me !
Click to expand...
Click to collapse
I had the same problem with my SM-P605. I took out the MicroSD card and the Note booted up. Now the wifi "Scanning always available" is also unchecked.
Did a reboot and it was fine.
I hope it lasts.

Random reboots after update

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.

[HELP] Google Play Store stuck on white screen and many more google related issues

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.

Upgraded to Oreo yesterday, rebooting randomly...

As the title says, phone has randomly rebooted
... twice in the last few minutes, both times I had picture in picture going while sending a text...has anyone else experienced this? Also, the boot time is amazingly fast at least!
Chris
cswee1932 said:
As the title says, phone has randomly rebooted
... twice in the last few minutes, both times I had picture in picture going while sending a text...has anyone else experienced this? Also, the boot time is amazingly fast at least!
Chris
Click to expand...
Click to collapse
Did you do a wipe when you flashed or just update? If you just did an update, I would try to reinstall and let it wipe the device.
Yup. I'm experiencing this as well. Happened to me twice yesterday. Maybe try a factory reset?
Sent from my Pixel XL using Tapatalk
Having the same issue did a complete factory install with the stock image.
Then rooted not sure if that is causing my issues but, is anyone else stock not rooted having random reboots?
I've had 3 reboots since jumping on Oreo. Did my update the clean way through a factory reset and flashing a factory image. Stock, unrooted.
humdrum2009 said:
Having the same issue did a complete factory install with the stock image.
Then rooted not sure if that is causing my issues but, is anyone else stock not rooted having random reboots?
Click to expand...
Click to collapse
Stock, updated via ota... Having 5 to 6 reboots per hour. Google is sending a replacement phone.
Maybe you have to do a factory reset.
Reason why i havent upgraded. Still on a rock solid nougat until google fix all this problems. Maybe 8.1 or so. Seem like reboot is a common problem with the pixel,. All thread about orea theres someone talking about his reboot problem in many different sites.
jerryhou85 said:
Maybe you have to do a factory reset.
Click to expand...
Click to collapse
Did that too. It is even rebooting in safe mode after a factory reset Hence the return...
sandibhatt said:
Did that too. It is even rebooting in safe mode after a factory reset Hence the return...
Click to expand...
Click to collapse
That sounds much like a hardware failure... :crying:
I had random reboots too coming from DP4 to FInal. No more random reboots since I flashed the factory images
Is 8.0 the version that is the start of the new OS updating system? I wonder if the partitioning is getting all screwed up? I think I'll stay on 7.1.2 for a bit longer till this gets ironed out.
Sent from my Pixel XL using Tapatalk
Stock, bootloader unlocked, Oreo by OTA, and 1 random reboot and 1 random power off
Sent from my sailfish using XDA Labs
Not gonna upgrade to Oreo.
Is there such a way?
nabbed said:
Not gonna upgrade to Oreo.
Is there such a way?
Click to expand...
Click to collapse
Just don't download the OTA till they send out a patch. That's what I'm doing.
Sent from my Pixel XL using Tapatalk
when i first updated to oreo and rooted it, i ran into the rebooting issues some of you are experiencing. i think the root of my issue was busybox. i did a clean install of oreo again the other day and rooted, but didnt put busybox on the phone. phone ran fine for a day, so i tried giving busybox another go. the reboot issues came back. hope this helps
Mine only reboots randomly if I have YouTube picture in picture enabled once I disabled it I haven't had any reboots maybe try to disable that
Just did the update a couple hours ago and so far so good. Picture in picture works too. Stock, GPE on VZW, no root or anything.
Sent from my Pixel XL using Tapatalk
Guys, anyone still getting random on persistent reboots on Oreo with Pixel (XL)? I'm doing my second factory reset atm and monitoring these two threads on buganiser - 1, 2. Basically people started getting reboots after upgrading to Oreo and one notable common thing is: 'Sense Key : Hardware Error [current]' which Google reps assigned to the threads read as hardware issue (probably with Toshiba's memory chips being prone to overflow/overload (?)). They haven't answered my question why is it only happening on Oreo though. I REALLY don't want to go through the warranty process again only to get a device with the same problem as I still believe it can be fixed in 8.1. Is there anyone who had similar issues that got fixed with the 8.1 Beta? Cheers!
I'm experiencing the random reboots too.
Oct. 8.0, Magisk, Root
I almost missed an alarm due to this, so I think I may go back to Nougat. Not only does it reboot, but it gets stuck in the boot screen. If I hold Power and reboot, it comes up though.

[Q][HELP!!!]Xperia Z5 Premium Facing Severe lag:

Hello everyone.
A few days ago i was just normally using my Xperia Z5 Premium then all of a sudden my phone started lagging. No button was responding, screen became totally unresponsive as well. I had to hard shutdown the phone and restart it. It worked but then after about an hour it started to happen again. I just flashed the latest 32.4.a.1.54 firmware (clean install) and started all over again. It worked for a day or two and then back to the same ****ty lag. I am unable to figure out what exactly is the problem. At first i thought that maybe the ta_po+Magisk 14.5 is causing the problem. To clear the doubt i tried to use old drm fix from tobias's tool but it is also happening after it. I have flashed my phone over 10 times to solve the issue by trying to know if a magisk module is causing the problem or not but nothing. I cannot find any error in magisk log nor did this happen on installing any thing. It all started out of nowhere and now i'm pissed. Please someone help me troubleshoot this issue.
I am using stock rom stock kernel for modifications and not the available custom kernels or roms.
P.S: while doing all that drm + root thing i have always followed the exact instructions in doing so. My method worked well with the past firmwares. It also worked with this latest S.H.I.T but now it's bothering me. I have tried searching the web and tried using the available solutions (So called Movie Creator app problem and Blah Blah Blah) but S.H.I.T happended.....:crying::crying::crying:

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