I had been using rooted kitat for sometime. Everything was great. Then I installed a 5.0.2 Russian stock ROM and that ran fine too. But after a few weeks, I have been getting this problem. It seems the phone doesnt load apps and/or they keep crashing. The phone eventually hangs and reboots, and even gets stuck in a bootloop at times..I have tried flashing alternative roms through odin, i cleared the cache and wiped data through recovery but the problem persists...most of the apps that are glitching are google apps and sometimes systemui and phone....What else can I do?
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im having the same problem on my G530H. does anybody know how to fix this???? its really annoying
Maybe you didn't factory reset before update to 5.0.2
Hi guys, I'm in a huge problem. Two hours ago I was trying to improve my G2 signal by flashing some modems I've found around. It seems that the last one I flashed was for jb and my phone is on lollipop. The phone boots, but freeze a lot, apps doesn't work, sometimes the touch stop working too. I'm also unable to enter recovery or even download mode. I don't know what to do, help me please. I don't mind on losing my files because everything is backed up.
Just flash a kdz.
Hello.
I guess I am done with my S4(i9500). Too many strange problems since past one week.
So, I was on Halycon ROM and one fine morning, phone restarted and all apps started optimizing again. Ok no issues.
But now I noticed, whenever I restarted, 2-3 apps optimized everytime.
So did a clean flash and installed Cri5.
Now restored some apps and then 1 app optimizes on boot now. Is there a way to log which app is causing the problem?
There's one issue. Another issue is phone restarts randomly when gets up too hot and gets stuck on S4 boot screen. Have to remove battery and restart to boot it up..
Another issue is that the phone isn't being recognized by my PC. Tried Kies. Tried everything. I don't get the MTP menu when I connect the power cable.
Oh, and another issue, I guess my SD card is infected with a virus. Any recommended free antivirus for android?
Thanks if you could help me with one of the aforementioned problems.
Regards
Sounds like you need to flash back to stock in order to rid yourself of the software issues. If the issues are present on a stock ROM, it could be a hardware problem.
Hi,
I am reading from time to time here at xda about random reboots issue with ZUK Z1, so here is my short story.
I am the user of ZUK Z1 since last year at the time there was only COS12.1 and CM12.1 available. The phone was working great for the first few months, no single random reboot, even with heavy usage and tons of root tools like xposed framework, greenify (with exp. mode), amplify and other experimental tools etc. Rock solid stability, CM12.1, ZUI, COS12.1, no matter which one.
Some day, somewhere beetween feb/march this year I started to see occasional random reboots, sometimes once a week and sometimes three times a day. After the last one of this random reboots, the phone refused to boot. No recovery mode, no charging screen, no fastboot, even no access to qualcom recovery port for use with QPST and QFIL tools.
Tried to drain the battery and charge again with no success, tried to soft-restart by power button - no success. The thing that helped after phone sitting on desk for next three months, was to dissassembly the phone and reconnect battery. After this, the phone boots up again, bot the random reboot issue is back, no matter CM12.1, CM13 or COS12.1
And now the questions time:
The question is, is this a software issue after some of the updates or hardware issue?
Are there users with the random reboots problem with the newest firmware?
How to debug and catch this random reboot on the logs without ADB connected to see what is going on?
What have i done to fix the issue:
- reflash phone many times with different versions of COS12.1 and CM13
- flash fresh .zip from recovery
- flash directly from fastboot with official COS images the support page
- fsck, partirion check for errors, etc.
- formated phone by QFIL tools
- tried to track the problem from logs, but so far no value information are stored after reboot
What i am going to do:
- install ZUI 1.6 to verify that the issue comes back
- as much as i can, use the device with ADB logcat connected by cable, to catch the occasional reboot
- recompile kernel with enabled options to store crash reason after reboot ( kernel pstore feature or last_kmsg )
I am in the same situation as you, investigating....
Please update your results, very interested to find if software or hardware problems....
Thank you.
Carlos
Are you restoring apps after you flash your phone? If so, try not to. Just install basic apps you need and see if problem persists, since Google restores app with it's data.
Phone rebooted in recovery, so I think it's a hardware problem.
Phone is traveling to China again.
After what perio of time your problems started? I have my z1 for 2 weeks and it works perfect. I keep it on heavy usage for a few hours daily.
Fenomen007 said:
After what perio of time your problems started? I have my z1 for 2 weeks and it works perfect. I keep it on heavy usage for a few hours daily.
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Phone arrived 25th may, 20 days with no problems, reboots were increasing to the limit that icons on main screen didnt load, rebooted inmediatly. So phone became unusable.
Hope your unit to be the good one!
errecez1 said:
Phone arrived 25th may, 20 days with no problems, reboots were increasing to the limit that icons on main screen didnt load, rebooted inmediatly. So phone became unusable.
Hope your unit to be the good one!
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I love everything in that zuk so hope it won't brick. When it happen i will just chargeback money from gearbest
Hello,
I'm in the same situation !
My phone randomly reboots and also freeze (have to do an hard reset).
Have you find any solution ?
I am also having this issue... I will probably send it for the warranty. I have tried a few different roms, even restored back to CyanogenOS and the reboots continued...
I got mine since October, haven't had any reboots so far.
I'm running the latest update from cos without root or custom rom.
Seems like a hardware issue to me, I have tried everything software side.
same issue
I'm also having the same issue,any fixes??
Random reboots just stopped happening on my device a week ago. Before that I was trying different ROMs and flashed different versions of TWRP but the reboots were still happening. Then the reboots just stopped from happening and now everything is working perfect. I think it is a hardware fault. Probably some electronics (cables or what not) on my device are now having contact but were not having it before, I don't know. But if you are experiencing rebooting issues, just send your phone to the repair.
Any fix to this?
Whenever I do dirty flash, my zuk z1 random reboot twice a week. It is highly recommended to do a clean flash if you want to avoid random reboot.
Clean flash = No random reboots. @sebeqone
Can anyone tell me if the tablet's battery might be responsible for it restarting itself? For example I was using it with a custom rom, and until the moment everything was working normal, and suddenly it started to restart, just by opening an application it crashes and reboots, I already tried to install the stock rom and it got worse, I could not even leave the samsung logo. I was able to install TWRP, but every time I try to reinstall the stock rom before it even starts it hangs and restarts, it has reached a point that it hangs and shuts itself. (Backup from twrp).
My tablet is the model SM -T560, I was using LineageSo 14.1 from T561. If anyone knows anything I appreciate it. The reason for the doubt is because I already took another tablet to repair and according to the technician, that could be the reason, the system was crashing, but from what I researched it was a chronic defect so I did not perform the battery replacement. Now i don't have any money to bay a new battery, and the device became an expensive paperweight.
Help please.
Hello everyone, for those who are in a similar situation, in which the tablet can not open an application without it restarting, reinstalling the stock rom and it keeps crashing and restarting, tried everything via software and did nothing for nothing. The battery arrived today and I'm testing to see if the problem solved and so far everything seems okay, I hope I can help with something.
marcelo010 said:
Hello everyone, for those who are in a similar situation, in which the tablet can not open an application without it restarting, reinstalling the stock rom and it keeps crashing and restarting, tried everything via software and did nothing for nothing. The battery arrived today and I'm testing to see if the problem solved and so far everything seems okay, I hope I can help with something.
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Uhm Yeah you can help with something, Sorry I wasn't a member when this was posted. Do you by any chance have the CM12.1 Custom ROM for the SM-T561? it's okay If you only have one for the SM-T560