Database Develop

switching on/off or rebooting...... = crazy things

hey there fellas
(i'm sorry to post my problem here in the development section but i guess it might be related to the lag fix)
My SGS is acting weird lately , dunno if its related to the lag fix ( [UTIL] One Click Lag Fix 1.0 - 2.0 ) ever since i got the phone with normal use iv never seen anything funny like this. it all started with lag fix version 1 , the phone was fast and with that fix even faster , the phone was all good started with the root as step 1, then it was the market fix, after that i was tempted to try the lag fix which was amazingly effective, went from version 1 to version 2 of it and then it started.
the phone took long to respond 'sometimes' when the screen was off and after a day the phone simply didnt want to get out of standby ( black screen ) so used the boot mode and formatted the phone , once the phone started i formatted the internal sd and rebooted and applied the Root-market fix-lag fix ver 1.0 in that sequence, now the phone seems a little weird . by weird i mean strange things r happening like when i goto the apps menu the icons move by them selves in a random way after a reboot. I set it up to show apps in the first couple pages followed by games , now its all messed up and i didn't mind it at all.
with my internet provider i really have to keep an eye on my 3g usage, and have been using 3g watchdog to keep track. now i notice everytime i restart or switch off / on the phone, the counter goes back to 0 which really gets on my nerves.
now to track the problem would someone point me in the right direction ?
could it be the lag fix ? could it be the program itself ? should i switch to another ? would i need a fresh flash ? my phone is working on eclair 2.1 version I9000JXJF1 , using kies since day 1 there has been no firmware update for the U.A.E and i dont want to risk updating to anything unless its official from samsung.
any help is much appreciatted ^_^

it's interestingly weird case.
i'll start by suggesting to wipe the cache data, and data in recovery mode or
*2767*3855#
WARNING! FACTORY RESTORE, DATA WIPE AND RESET TO FACTORY STATE, as soon as you enter the last # use it only if you want to clean wipe your phone

i started with the first and then was like WTH and went with the second only to find out its the same procedure hehehe..... anyways phone is fresh now , started with rooting then off with lag fix 2.0 ( hope it dont get that same problem again ) . Now i notice there's no bootup logo when starting the SGS ( the swirling S ) but the sound still plays , is this normal ?

mazroui said:
the phone took long to respond 'sometimes' when the screen was off and after a day the phone simply didnt want to get out of standby ( black screen )
Click to expand...
Click to collapse
I had this exact same issue when I was using SetCPU. Uninstalled it and the problem was gone. Also some of the custom kernels are having wake-up lag.
mazroui said:
when i goto the apps menu the icons move by them selves in a random way after a reboot
Click to expand...
Click to collapse
Are you using LauncherPro? If so, this is common behavior and might also be so with other launchers. After booting up it will sequentially load your apps and that's why they will seem to popup in a random order bouncing about in the menu. After it's finished loading everything it will all be back to normal.
mazroui said:
the counter goes back to 0 which really gets on my nerves
Click to expand...
Click to collapse
Seems to me that you had a problem with applying your lagfix and that the phone doesn't store your app-data properly.
My recommendation is to update to the JM5 firmware. It's the version that's been most tested with the lag fixes. I'm running JM5 with RyanZA's Lag Fix 2.0 and SamSet 1.9e (except kernel). It works like a charm and have done so for the past week. No wake-up lag, crashes or other weird behavior.
Hope this helps, and good luck

mazroui said:
i started with the first and then was like WTH and went with the second only to find out its the same procedure hehehe..... anyways phone is fresh now , started with rooting then off with lag fix 2.0 ( hope it dont get that same problem again ) . Now i notice there's no bootup logo when starting the SGS ( the swirling S ) but the sound still plays , is this normal ?
Click to expand...
Click to collapse
First boot will always take longer time and might also affect the sync between the sound and animation. It's normal!

mekwall
thank you very much for your informative reply
let me start replying to what u just told me
#1
I had this exact same issue when I was using SetCPU. Uninstalled it and the problem was gone. Also some of the custom kernels are having wake-up lag.
i dont have SetCPU installed as i have tried it for a few days and found it useless , since i dont have the 1.2 ghz tune i dont see why i should even keep the app, yes i saw how the app messes with the phone so i removed it.
#2
Are you using LauncherPro? If so, this is common behavior and might also be so with other launchers. After booting up it will sequentially load your apps and that's why they will seem to popup in a random order bouncing about in the menu. After it's finished loading everything it will all be back to normal.
no im not using Launcher Pro and i could see how it would affect the arrangment of the programs but it wasn't that. My guess is it might probably be 1 of 2 , either titanium backup or Mybackup pro after restoring the data and not the apps.
#3
Seems to me that you had a problem with applying your lagfix and that the phone doesn't store your app-data properly.
im guessing a maybe here since i dont know how it would affect my 3g watchdog's app or make it reset the counter, i switched to Network monitor ( not as good as 3g watchdog but it does the same job ^_^ )
#4
My recommendation is to update to the JM5 firmware. It's the version that's been most tested with the lag fixes. I'm running JM5 with RyanZA's Lag Fix 2.0 and SamSet 1.9e (except kernel). It works like a charm and have done so for the past week. No wake-up lag, crashes or other weird behavior.
just like i said id love to go that way but can wait a month or 2 till froyo joins the fun.
#5
First boot will always take longer time and might also affect the sync between the sound and animation. It's normal!
i hope its just a sync problem , but the phone gave up on the animation , after a couple of tries yea the logo simply isn't there anymore just the sound but i did notice a little faster boot up time this way with only a small vibration to indicate the phone has started.
i'll redo everything again 1 step at a time 1 app at a time , i'll delete my backups as i could do it just this time to get a good fix after a clean boot , and i guess i'll just stick with version 1 as i didnt see anything wrong with it so no need to jump to version 2 of the lag fix
could anyone tell me what app will back up all my sms/mms/call log without any trouble ? does titanium do that coz i looked everywhere and couldn't find anything regarding that
Thanx to everyone for your help ^_^
now to find a fix for that gangster game after redoing everything

ok new discovery
using mybackup pro to backup all the sms's and mms's restarted after the restore and boom
what i see now is the old background from before the *2767*3855# method and the apps linked to homescreen from before , could it be the trouble maker ?
ok now im not gonna use it and test the whole procedure all over again

ok i guess thats it... even after a factory reset the logo wont show up again T_T
any tutorials on how to flash the original FW safely ? where could i find my original FW ? thing is i need arabic lang and doubt the JW5 has it built in anyways im off for now....... ~ spends the night googling~

mazroui said:
ok i guess thats it... even after a factory reset the logo wont show up again T_T
any tutorials on how to flash the original FW safely ? where could i find my original FW ? thing is i need arabic lang and doubt the JW5 has it built in anyways im off for now....... ~ spends the night googling~
Click to expand...
Click to collapse
JPJG8 off samsung-firmwares is very good, and has arabic support.

ok ^_^ thanx for the fast reply
downloading it as im typing right this instance
will post on how things go with my SGS
having trouble right now with restoring my apps using titanium T_T whenever i restore it freezez on the first app it shows guess i have to install them 1 by 1
i guess a fresh start is a must
Again thanx you fellas for the informative/fast replies
Much appreciatted ^_^

last but not least
everything downloaded and ready for the flash
using a youtube video looking at a detailed guide to flash my sgs
i notice the big FW file has 3 files starting with CODE , CSC and another CSC
my file JPJG8 has got OJP_JG9 and the files in it are
zImage
param.lfs
modem.bin
factoryfs.rfs
dbdata.rfs
cache.rfs
where do i go from here ?

B U M P . . . . . . .
Anyone knows whats the deal with those files

Boot loop after CM7 & Baseband 15

Hi Guys,
I had a reboot loop problem in my X8 after installing Viber from a Wifi connection and decided to mod it. I successfully unlocked the boot loader & rooted my Xperia X8. Flashed it with CM7 RC1 V4. I rebooted the phone to see the Cyanogen Mod screen with the skate board and it proceeded to ask me a question about the setup wizard or market option, I made a selection and the phone went dead. It rebooted and started hanging on the SE logo. I thought it was due to Baseband 15 and flashed it but no luck.
I have Clockwork Mod on it and can randomly enter it also. I would appreciate any help and pointers, is this an issue due to using the wifi and is the hardware at fault. Once the boot loop starts the battery drains pretty fast I can see the Cyanogen battery status icon and try to wait for it to charge completely
Many thanks & regards

bytecodeboy said:
Hi Guys,
I had a reboot loop problem in my X8 after installing Viber from a Wifi connection and decided to mod it. I successfully unlocked the boot loader & rooted my Xperia X8. Flashed it with CM7 RC1 V4. I rebooted the phone to see the Cyanogen Mod screen with the skate board and it proceeded to ask me a question about the setup wizard or market option, I made a selection and the phone went dead. It rebooted and started hanging on the SE logo. I thought it was due to Baseband 15 and flashed it but no luck.
I have Clockwork Mod on it and can randomly enter it also. I would appreciate any help and pointers, is this an issue due to using the wifi and is the hardware at fault. Once the boot loop starts the battery drains pretty fast I can see the Cyanogen battery status icon and try to wait for it to charge completely
Many thanks & regards
Click to expand...
Click to collapse
* Did you factory reset it from CWM before installing the ROM? Boot loops are common when one doesn't, particularly if you're coming from another ROM (from what you say, I guess you're coming from stock 2.1)
* It seems that you flashed baseband 015 AFTER flashing the new ROM. AFAIK it should be done BEFORE flashing a new ROM, while still on stock 2.1. If that's the case, you'd have to go back to 2.1 using SEUS (or Flashtool; there are stock ROM images here on XDA), THEN flash baseband 015, THEN root, THEN flash CM7 again.
---
As a side note, you unlocked your bootloader but didn't install a new kernel, which is what one normally unlocks the bootloader for. Unlocking the bootloader isn't needed to flash a ROM as long as it works with the stock kernel (most don't, but yours should.)

Mod issue or battery or hardware fault
Cheshire-Cat said:
* Did you factory reset it from CWM before installing the ROM? Boot loops are common when one doesn't, particularly if you're coming from another ROM (from what you say, I guess you're coming from stock 2.1)
* It seems that you flashed baseband 015 AFTER flashing the new ROM. AFAIK it should be done BEFORE flashing a new ROM, while still on stock 2.1. If that's the case, you'd have to go back to 2.1 using SEUS (or Flashtool; there are stock ROM images here on XDA), THEN flash baseband 015, THEN root, THEN flash CM7 again.
---
As a side note, you unlocked your bootloader but didn't install a new kernel, which is what one normally unlocks the bootloader for. Unlocking the bootloader isn't needed to flash a ROM as long as it works with the stock kernel (most don't, but yours should.)
Click to expand...
Click to collapse
Many thnks for the reply mate, what you said is right. I might have missed a few things. But I reflashed Baseband 15 yesterday before your reply to my post and now it seems to be booting into cyanogen mod happily but each time it takes only a few seconds and through a few setup screens before it reboots again.This is exactly what was happening even on the stock ROM before doing any Mod procedure and the battery gets drained too. Could this be a hardware fault.

bytecodeboy said:
Many thnks for the reply mate, what you said is right. I might have missed a few things. But I reflashed Baseband 15 yesterday before your reply to my post and now it seems to be booting into cyanogen mod happily but each time it takes only a few seconds and through a few setup screens before it reboots again.This is exactly what was happening even on the stock ROM before doing any Mod procedure and the battery gets drained too. Could this be a hardware fault.
Click to expand...
Click to collapse
i didnt get it, when on setup screen you mean when it tells to add your email.....and when you are finished it reboots?!
if i understood well,there is no hardware problem, go to cwm, full wipe-factory reset,advanced>wipe dalvik, reinstall your rom(install custom zip) and it should work:fingers-crossed:

stamatis16 said:
i didnt get it, when on setup screen you mean when it tells to add your email.....and when you are finished it reboots?!
if i understood well,there is no hardware problem, go to cwm, full wipe-factory reset,advanced>wipe dalvik, reinstall your rom(install custom zip) and it should work:fingers-crossed:
Click to expand...
Click to collapse
Thanks for the reply stamatis, basically its just shutting down because there is no battery left to power it, it seems. At times it reaches upto the setup wizard (shown when booting for the first time), the next time it could go up to adding a gmail account or language selection screen. I have even seen it load the home screen before it shuts off. This all started happening after downloading some apps from a wifi connection. I have done that before wiping and re installing but will try again. My presumption is that since it was happening on stock ROM and now on CM7 too then it's probably a hardware issue
Regards

bytecodeboy said:
Thanks for the reply stamatis, basically its just shutting down because there is no battery left to power it, it seems. At times it reaches upto the setup wizard (shown when booting for the first time), the next time it could go up to adding a gmail account or language selection screen. I have even seen it load the home screen before it shuts off. This all started happening after downloading some apps from a wifi connection. I have done that before wiping and re installing but will try again. My presumption is that since it was happening on stock ROM and now on CM7 too then it's probably a hardware issue
Regards
Click to expand...
Click to collapse
ok i see now,your problem is battery drain,
is it that extream? i mean, you charge to full and when you open it up it shut down by low battery?
have you try to opening while charging?is it the same?
are you sure its charging?
that way too xtream to be software problem so its more likely that its hardware...

stamatis16 said:
ok i see now,your problem is battery drain,
is it that extream? i mean, you charge to full and when you open it up it shut down by low battery?
have you try to opening while charging?is it the same?
are you sure its charging?
that way too xtream to be software problem so its more likely that its hardware...
Click to expand...
Click to collapse
yes you got it right. I do charge it fully and when it boots the CM7 UI for a few seconds the battery goes down half or even less or nearly empty. I have tried opening it while charging and thats when the above happens, yes I can see the Cyanogen charging icon. So you think its a hardware issue and I should not pursue it further

bytecodeboy said:
yes you got it right. I do charge it fully and when it boots the CM7 UI for a few seconds the battery goes down half or even less or nearly empty. I have tried opening it while charging and thats when the above happens, yes I can see the Cyanogen charging icon. So you think its a hardware issue and I should not pursue it further
Click to expand...
Click to collapse
yea, i guess your battery almost dead.....and i dont think its a good idea to by new battery, you better buy new phone,as the batteries are quite expensive if you think that the worth of the x8 right now would be 50 euros....

Try ebay bro
Sent from my E15i using Tapatalk 2

Flash rom with xrecovery not cwm
Sent from my X8 using xda premium

[Q] [HELP] Phone Freezes!

Hello guys,
I`m from Brazil and was on UK 10H for weeks, maybe months with no problem. One day trying to increase my battery life I disabled all the safe list found on this thread: http://forum.xda-developers.com/showthread.php?t=2018587&page=4
From that day forth I started to get phone freezes everyday for no apparent reason, so I did a factory data reset, flashed to official Brazilian V20a through LG Mobile support tool. Re-rooted, factory reset again and the problem is still here!! ::crying: Now on JB it seems like it usually freezes after unlocking the first screen, but sometimes randomly using any app.
I made a video with it today: http://www.youtube.com/watch?v=L4IPNb8mNC8&feature=youtu.be
At first when you unlock, the screen looks right, but when you try to click anything it doesn`t respond. After a while it says: "home has stopped working" I click to close it and I get exactly what you see on the video. Looks like the lock screen clock continues to work, but the "inside clock" doesn't.
Do you have any ideia what I could do?? Currently using superuser. Pleease help!
Thanks :highfive:

gabrielgon said:
Hello guys,
I`m from Brazil and was on UK 10H for weeks, maybe months with no problem. One day trying to increase my battery life I disabled all the safe list found on this thread: http://forum.xda-developers.com/showthread.php?t=2018587&page=4
From that day forth I started to get phone freezes everyday for no apparent reason, so I did a factory data reset, flashed to official Brazilian V20a through LG Mobile support tool. Re-rooted, factory reset again and the problem is still here!! ::crying: Now on JB it seems like it usually freezes after unlocking the first screen, but sometimes randomly using any app.
I made a video with it today: http://www.youtube.com/watch?v=L4IPNb8mNC8&feature=youtu.be
At first when you unlock, the screen looks right, but when you try to click anything it doesn`t respond. After a while it says: "home has stopped working" I click to close it and I get exactly what you see on the video. Looks like the lock screen clock continues to work, but the "inside clock" doesn't.
Do you have any ideia what I could do?? Currently using superuser. Pleease help!
Thanks :highfive:
Click to expand...
Click to collapse
There will be other opinions, choose the best for you...
My advice is, re-flash your phone using LGFlash Tool.
Root it, install SuperSU and install it in system (Superuser will be uninstalled and all related files).
Install Busybox if you'll need it, for Lucky Patcher etc...
After that, proceed with uninstall/freeze un-wanted/ no needed apps.
Clean Dalvik-cache and it should be all.

Already tried to install another launcher? I think it is launcher related
Sent from my LG-P880 using xda app-developers app

Thanks for the replies,
I`ve read somewhere about bad widgets on the home screen, so I removed all my widgets and I`m waiting to see if it works. Almost a day now with no problems.. if it doesn`t work I`ll try your ideas! Thanks!

[Q] Xperia TL 4.3 touch problems

As we all know by now the official 4.3 came out for the xperia T which was de and rooted, i installed it on the my xperia tl following the step by step instructions on the thread, everything works smooth for a while until the screen standby. when it does and im trying to unlock the phone the touch doesnt respond, i press the power button and tired again still nothing, pressing the power button several times and then the screen start pressing random things on its on activating and deactivating settings task bar is being pulled down etc then the touch start working and im able to use the phone until the screen time out and it happen all over again. i switch back to the 4.1.2 and i have no problem at all with it but im jus curious has anyone of the tl users experience this problem and is there a bug for us on the 4.3 and or if there is a solution ? please help me cause i love the 4.3 but hate the problem i have with it

Umm I had the same problem using the leaked version.. Since I'm using the official one I haven't had the problem.
What helped for me was to power off the phone using power and volume up buttons

St.Jimmy90 said:
Umm I had the same problem using the leaked version.. Since I'm using the official one I haven't had the problem.
What helped for me was to power off the phone using power and volume up buttons
Click to expand...
Click to collapse
i tried all that .. i also wipe cache and those other things . are u using a TL also?

No Xperia t

i need to know if any TL users are having this problem

I'm on a TL with official 295...everything works for me like it did on 4.1.2
Sent from my LT30at using xda premium

Did you try if reinstalling solves your problem?

St.Jimmy90 said:
Did you try if reinstalling solves your problem?
Click to expand...
Click to collapse
i tried everything i did it over from the begining with a stock 4.1 firmware from att and then root install cwm 8 wipe cache and factory reset and wipe the dalvik install rom and then update superuser right after . then reboot . when it loads it works perfect for the first few mins then something got activated and thats it the screen jus went crazy it start jumping and touching all over the place and then stop .

My Xperia T has same problem. Maybe because i took the screenprotector off and the touch screen is a bit damaged by it now?

silasje1 said:
My Xperia T has same problem. Maybe because i took the screenprotector off and the touch screen is a bit damaged by it now?
Click to expand...
Click to collapse
i dont think the screen protector has anything to do with it because i would have had the same problem when im on 4.1.2 because i did remove my factory installed sony screen protector aswell. i really believe its the firmware or module or drivers .what ever it uses to control the touch

i think i might find the problem, well atlease for my device ... my usb port is acting up when ever i plug it in anything wall charger or pc is freezes and i also disable to slide to unlock and set time out to 10 mins .. idk if this works for anyone else but ive been on it for 30 mins now and nothing has gone wrong so far

I must confirm that removing the screen protector makes the screen touches working a little bit worse, because the glass gets easier oily. It's even more worse, when usb charging is connected. Cleaning the glass makes it better again.

No issues
http://forum.xda-developers.com/showthread.php?t=2647459 Flashed this via cwm 6. Read the whole thread first. CWM 8 has been reported buggy by the DEV. Flashed from rooted stock 4.1.2 AT&T TL bond

gpgon said:
http://forum.xda-developers.com/showthread.php?t=2647459 Flashed this via cwm 6. Read the whole thread first. CWM 8 has been reported buggy by the DEV. Flashed from rooted stock 4.1.2 AT&T TL bond
Click to expand...
Click to collapse
i didnt know 8 was buggy i thought it was most stable .. ill try 6 .. thanks
i tried 6 .. its the same s**t so im done with this im jus gonna go back to 4.1 i cant deal with this anymore ive been trying for days to get this to work properly and its not like im a complete noob cause i came from the x10 so im quiet familiar .. so thanks for all ur help guys but im done with this

Lenovo Zuk Z2 Plus Random Freeze

My Lenovo Zuk Z2 Plus has been randomly freezing (Happens at least once each day) even when it is NOT in use. The following conditions are observed on freeze:
Blank black screen
Flickering notification LED
Slight heating up
To recover, I have to force reboot by holding the power button and sometimes it requires multiple force reboots to recover.
Since the phone is only a month old and I'm not sure of the warranty norms, I have refrained myself from rooting my phone and trying a custom ROM.
I had handed over my phone to the official service center; they reinstalled the ROM. However the problem still persists. Before visiting the service center again, I was wondering if I could get any insight/past experience/help from the community here.
Can anyone help me in anyway?
PS: I know this is the Zuk Z2 Pro thread, but as there was no Q&A thread in the Zuk Z2 Plus section, I am forced to post here. Sorry for that!

On which ZUI version you are ??
ZUI 2.0.111ST or 2.0.133 ST ??
There was problems in 2.0.111ST .
If you are still at that try factory data reset, then update then again factory data reset.
Tell me if the problem occurs again.

cyBeRdUdE-9 said:
On which ZUI version you are ??
ZUI 2.0.111ST or 2.0.133 ST ??
There was problems in 2.0.111ST .
If you are still at that try factory data reset, then update then again factory data reset.
Tell me if the problem occurs again.
Click to expand...
Click to collapse
I am on 2.0.111 ST. The System Update application does not detect any updates. I had earlier tried a factory reset, but I will nevertheless try it again and let you know.
Thank you for your reply.

hexbioc said:
I am on 2.0.111 ST. The System Update application does not detect any updates. I had earlier tried a factory reset, but I will nevertheless try it again and let you know.
Thank you for your reply.
Click to expand...
Click to collapse
Download #flyvpn from play store.
Register and select china sever from the server list and connect.
Then again check for system update.
Now hurray you'll get one of approx 54mb, i.e, 2.0.133ST .
After installing it, please dont forget to factory data reset once again.
Hope it will resolve your problem.
Do notify for any assistance. Anytym

cyBeRdUdE-9 said:
Download #flyvpn from play store.
Register and select china sever from the server list and connect.
Then again check for system update.
Now hurray you'll get one of approx 54mb, i.e, 2.0.133ST .
After installing it, please dont forget to factory data reset once again.
Hope it will resolve your problem.
Do notify for any assistance. Anytym
Click to expand...
Click to collapse
I did that! Was successful in updating the firmware. I will wait a few more days to check whether the issue persists and get back to you soon. Thank you!

hexbioc said:
I did that! Was successful in updating the firmware. I will wait a few more days to check whether the issue persists and get back to you soon. Thank you!
Click to expand...
Click to collapse
Welcome and Okay

cyBeRdUdE-9 said:
Welcome and Okay
Click to expand...
Click to collapse
Oh no, the problem still persists. Is this a common problem? Can it be hardware related?

hexbioc said:
Oh no, the problem still persists. Is this a common problem? Can it be hardware related?
Click to expand...
Click to collapse
I cant Say what it actually is. If problem is increasing, i suggest u must visit service centre.
But heating problem is common. Try greenify for some lesser background apps. It will surely less heatup.
My phone is also having a problem. The screen flickers when using Instagram . Going black from top and bottom and flickers in center. Only way to exit is to close the Instagram app. I updated and factory reset but problem persists.
I thinks its an software problem because it happens in instagram app.
Waiting for official Nougat update.

thats happen to me twice when i try indian rom, but i never have that problem on chinese 2.3 rom, cm based rom, even now i using zui 2.5. maybe it's rom related

hexbioc said:
Oh no, the problem still persists. Is this a common problem? Can it be hardware related?
Click to expand...
Click to collapse
Did you find any solution??
No luck for me ... I even unlocked bootloader and flashed mokee 6.01 latest release but having same issue .... Don't know flashing other roms will help ...
Sent from my Pixel XL using Tapatalk

Haven't seen this issue before, it sounds like you might have a faulty phone, best to return and get it exchanged

I have that same issue on my zuk z2 with the Indian Rom. The smartphone arrived about 2 days Ago.
Did anyone manage to solve this problem?

fortix5 said:
I have that same issue on my zuk z2 with the Indian Rom. The smartphone arrived about 2 days Ago.
Did anyone manage to solve this problem?
Click to expand...
Click to collapse
If possible, get the phone replaced. The issue has not yet been solved; my phone is with the service center now and they are looking for hardware problems. They had re-flashed the latest ROM twice earlier, but did not help.
PS: I have noticed that the problem usually arises when I am at specific physical locations. There was a time when I used it for almost a month in Mumbai without any problem. But I have no evidence to support this claim, only observations which could also be coincidence.

I have the same issue but with a ZUK Z2 Pro. I had no problem since about 6 month but since I updated to ZUI 2.5.335 I have this issue.
Did anyone found a solution?
Is there a way to go back to a previous ZUI version? I haven't rooted and installed any custom ROM yet.

I too had the same issue with mokee roms both 6.0.1 and 7.1.1 . So I relocked my phone and switched to stock zui 2.0.133 and the issue is solved. But this rom gives me fingerprint issues

hexbioc said:
Oh no, the problem still persists. Is this a common problem? Can it be hardware related?
Click to expand...
Click to collapse
It happen to me too on Rom 2.0.133 [emoji24]
Sent from my ZUK Z2132 using Tapatalk

hexbioc said:
My Lenovo Zuk Z2 Plus has been randomly freezing (Happens at least once each day) even when it is NOT in use. The following conditions are observed on freeze:
Blank black screen
Flickering notification LED
Slight heating up
To recover, I have to force reboot by holding the power button and sometimes it requires multiple force reboots to recover.
Since the phone is only a month old and I'm not sure of the warranty norms, I have refrained myself from rooting my phone and trying a custom ROM.
I had handed over my phone to the official service center; they reinstalled the ROM. However the problem still persists. Before visiting the service center again, I was wondering if I could get any insight/past experience/help from the community here.
Can anyone help me in anyway?
PS: I know this is the Zuk Z2 Pro thread, but as there was no Q&A thread in the Zuk Z2 Plus section, I am forced to post here. Sorry for that!
Click to expand...
Click to collapse
hi ,
I am facing exactly same issue with my Lenovo Z2 plus, did you get any solution for this?? please let me know if u come across any solution.
Thank you..

Faulty zui
Guys just turn off the notification led from settings. Worked for me.

I am also facing screen freeze issues,
I noticed it happens jut after unlocking phone
I seem os or kernel problem because at that time all 4 cores getting stopped working.
I am on Indian zui 2.0.133

My Z2 Pro has the same problem. I've experienced flash screens, unstable wifi and cell networks, and after that a black screen of death that requires a hard reboot (or some) to live again. There would be a dim notification light whenever it happens, and if you don't reboot it fast, the phone gets hot and loses battery real quickly.
I haven't found a clue about what triggers this, but changing anything in Settings, i.e wallpapers, might have been a cause. I've been using one fixed wallpaper (that survived the issue) for two weeks and no flashed screens so far.