Answer to problems with freezes - Lenovo Zuk Z2 Pro Guides, News, & Discussion

Hi
Some time ago my ZUK started to get those morning freezes (and didn't wake me up!). Just black screen (sometimes with led on) and I had to do hard reset each time (vol down and power). Sometimes these freezes appeared during the day but most of the time at night.
I checked two different custom roms and that didn't help (even when I installed from qfil 1.9).
Then I installed stock rom (also qfil 1.9 and then OTAs) and it's been few days without freeze the stock rom it terrible but at least wakes me up in the morning...
So if you have similar issues then try stock rom

Related

Random reboots and won't power off.

So here's the story.
I have a Note 3 I acquired that was in pretty rough shape. According to the person that gave it to me, they had tried to flash a rom that was unstable and crashed the device causing a boot loop he couldn't recover from. So he reported it lost and got a new one.
The first thing I tried was installing stock firmware using odin. This at least allowed the phone to fully boot up. But, it would still restart after about 10 mins of usage. The next thing I tried was flashing TWRP on to the phone and doing a complete wipe of the phone. Then I flashed the stock firmware using odin.
This has brought the phone more or less back to a usable state. However, there are new problems.
The phone reboots at random. Usually after being on for an hour or longer. Also, the phone won't power down. When I long press the power button and select power off, the screen shows that it's powering down. The phone stays on the power down screen for about 2 mins then the phone reboots.
I've tried a factory reset and reflashing the stock firmware.

Note 3 n9005 rebooting every 2min

Hello, I've bought a note 3 N9005 on a secondhand forum, but I'm experiencing random reboot.
Seller told me he didn't had any kind of problem.
First time I got the phone it was OFF and when I was pressing Power nothing happened.. I removed battery, put it another one (I have 2 batteries) it worked fine until I got a random reboot. (Like 3mins later)
The ROM was MIUI, so I flashed it with Official 5.0 N9005XXUGPOF3
Spent the evening setting up the phone, everything was fine (the phone was plugged meanwhile).
The next morning I gave the phone to a relative. He called me later telling me the phone was randomly rebooting...
I've made a video of these reboot if needed.
Things I've tried:
Flashing to custom ROM (Exodus 5.1)
Flashing Bootloader to TWRP
Rooting the phone
Flashing again to official ROM
Switching Batteries
Switching SIM card
Nothing worked.. right now I'm trying to put battery to 0%

WEIRD/PECULIAR RESTART SCENARIO in my S5 GM 900F

Hi Guys,
I am facing a peculiar kind of problem in my phone (G900F) since yesterday.
What happens is that, if I tried
i) To restart my phone from the phone (reboot menu), the phone stuc in boot screen and then vibrate twice then after 5-10 sec the phone start rebooting all along once again with 2 vibration and this process keeps repeating until I pull out the battery.
ii) To access recovery (both hard- key combination or from reboot to recovery option in phone), the phone reboots and it stays in the initial screen for about 45 seconds and then the screen went black and freezes there until I pull out the battery.
iii) To access download mode ( both hard- key combination and reboot to download mode option in phone), there seem no problem.
The weirdest part is that, if I remove the battery for 5-10 min and re-insert the battery and do any of the above options; the phone reboots and i get the home screen loaded successfully with no problem . I can also get into my recovery after this 5 mins switch off just like the above. I also found the phone lags a bit in this home screen.
I almost did all the combination to get off this problem (stated below) but I keep getting this problem again and again.
I was in Sixperience v 3.1 with Pheonix Kernel v 10 and Philz CWM recovery and tried the below to try to fix the issue
1. Re-flashed Kernel from Recovery (Also, tried to re-flash kernel after uninstalling Xposed but no use)
2. Re-flashed Modem and Bootloader from ODIN once again (G900FXXU1CPF7_BL_G900FXXU1CPB8_MODEM_LTE.tar)
3. Reflashed ROM once again as a fresh install through Philz recovery.
4. Restore the cwm backup from recovery (which was backed up a week before.)
5. Flashed Samsung Stock MM ROM (G900FXXU1CPFH_G900FPHN1CPFD_PHN.tar.md5) as a fresh install.
After this stock ROM installation is done, the phone struck at SAMSUNG flashing logo and the blue LED keeps glowing for more than 30 mins)
Nothing works. ? Any idea on what is to be done to fix this issue? I am not sure, what i did but this problem keeps coming even after trying of all of the options since yesterday.
Please help to with your expertise.

Stuck On Moto Boot Screen

Hello
im having a problem with my XT1575
First of all im on resurrectionremix rom
had this problem three times ago
after a full wipe i install the rom
and keep using it maybe for a month or so
the phone makes a freeze and starts to not responding at all
and when i turn it off , it automatically turns on and stuck on moto boot screen
the phone heats alot and it stays at moto boot screen till the battery drain
i recharge the phone again and try to boot up sometimes it goes into the os
and if it did it'll freeze after one or two hours of using
but this time it won't get in the rom
i tryed too much times to recharge it and restart the phone
but nothing at all
the only solution is to reflash the factory image and use the phone again
PS: i've been always using resurrectionremix rom so i don't know if im going to face this problem on factory image rom or another custom rom
is there anybody had a problem like this ??
I think you'd better flash some other rom and see if problem consists

Won't boot after Download Mode reboot/Odin flash

Even before I had issues it would stay relatively warm when just charging it at 5W (it still does that when it's turned off) so I started suspecting liquid damage (prior experience) or the battery starting to show its age even though it's only been charged about 300 times. This all started after I flashed LOS on it where hwc was disabled. The phone had pretty much stayed unused until late 2021 and was meant as a dev/backup phone.
After a second hard crash it stopped trying to boot and will now only enter Download mode and nothing else. Prior to this I only had to reflash it, but this time it's not looking so good.
I'm too facing the same, tryin to revive my cousin's s8, which is not even rooted once. Tried flashing stock fw using odin. It just doesn't show samsung logo but still goes to download mode. Any help devs?

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