Random Reboots on Mi9t on MIUI 12 - Redmi K20 / Xiaomi Mi 9T Questions & Answers

My Mi9t keeps freezing the screen flickers 3 or 4 times and then go to the lock screen. And sometimes after that happens it reboot into recovery mode by itself.
This Is happening couple of times a day
The frequency of this is increasing when using Uber app
That happened after MIUI 12 update

Mahmoud Jamal said:
My Mi9t keeps freezing the screen flickers 3 or 4 times and then go to the lock screen. And sometimes after that happens it reboot into recovery mode by itself.
This Is happening couple of times a day
The frequency of this is increasing when using Uber app
That happened after MIUI 12 update
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Click to collapse
i had this happened to me with Uber also, but with 12.0.2.0 didn't reboot, but after a few tries, it came back, showing "system ui is not responding"
still don't know the cause

malowz said:
i had this happened to me with Uber also, but with 12.0.2.0 didn't reboot, but after a few tries, it came back, showing "system ui is not responding"
still don't know the cause
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Click to collapse
Yeah i guess this only happens while using uber wonder why?
The problem is I use uber 3 to 4 times a day everyday:crying:

I had the same after the latest update, I've did a factory reset and installed Al my apps once more. No problems after I did that.

Had it on 12.0.3.0 global when tapped Revoke USB authorizations developers settings. Phone blinked and went to the boot logo and then screen turned black. But after pressing power button screen lit up for a second on a boot logo but then went black again. Hard reboot solved everything

Related

[Q] Tiamat ROM Xoom Reboots

I have never been able to get a tiamat kernel to work on my xoom. I followed a set of directions to completely start from scratch (again, plus formatted whole xoom 3-4 times before doing that) and flashed Tiamat ROM and it worked! I was even able to OC to 1.4, 1.5, then tried 1.7 which caused it to freeze and crash. Then it started acting funky so I did a restore and everything is fine until I turn the screen off or let it turn itself off with a timeout.
The system reboots into M screen and/or a black screen. A reset or two gets it rebooted. I increased the min freq and reset max to 1ghz. What can I do to fix this?? Thanks!
--- Update --- The browser causes a reboot as well. Random reboots into black screen. Def could use some help
ALWAYS stays on black screen when screen times out. Also does it after clearing data via honeycomb. Looking for a little help, can't post on the ROM thread yet
Well I would start from new wipe everything and reflash. Can't hurt. Sounds like something is broke. You can also try to fix promissions as well.
I've completely formatted the xoom including the sdcard and then started w/ 3.0.1 then did the 3.1 flash via CWR then the ROM install. The booting is better after complete wipe but screen still doesn't come back on after a time-out or i shut screen off manually. Browser also causes are boot which takes me to a 2-3 'M' reboot which then times out into black screen. 2 or 3 resets later and it boots up but then reboots within a couple minutes.
The official 3.1 update had my browser crashing which is why i said screw it, i'll flash new stuff. Could def use a hand
I am going through the same symptoms. Does anyone have any suggestions?
Random reboots and browser closes all of a sudden, no force close warning..
Me as well I've tried everythingeverything. Currently on tiamat 1.1. With rc4 3.3.0
go into wifi settings and make sure your wifi disconnect policy is set to never
2JZ GZE said:
I am going through the same symptoms. Does anyone have any suggestions?
Random reboots and browser closes all of a sudden, no force close warning..
Click to expand...
Click to collapse
+1
also occassionally find the xoom stuck on motorola boot screen without me trying to turn off or back on..
Ill try but I don't think the wiring has anything to do with the black screen. This will lock even if wifif is off
Mine didnt like 1.7 either, I ended up leaving it sat next to a desk fan for a while to cool it down whioe switched off, then very quickly when it booted managed to get into antutu widget to drop the speed down and hit apply before it locked up again, rebooted all fine now, set it to 1.2ghz to be safe..
Kippui said:
go into wifi settings and make sure your wifi disconnect policy is set to never
Click to expand...
Click to collapse
Dude. I think this worked. I switched my wifi disconnect setting to, never while charging..it was set as, never(uses more battery power). I am currently on Tiamat 1.4.5 with CWM (rc4)3.2.0. Just let it chill over night and charge after a factory reset and viola. Have booted the screen in rotation and a few power offs. Even running at 1.2 g with set CPU. Been running smooth for 2 hours and I can't force it to even freeze. Could it really be that simple. Hahahah. Well see.

[Q] Home Button Causes Minor Reboot Everytime!

My Mytouch 4G seems to now do what seems like a minor reboot almost everytime i put the "Home" button. For example, when i'm using my browser, or whatsapp, or facebook, if i hit the Home button on my phone to return to my phone's main screen, it suddenly shows the white (booting) mytouch splash screen for about 4 seconds, then saying "loading..." then returns to the home screen.
Its really annoying. A few months ago it had the infamous boot loop problem, and i had to fix it by doing a factory data reset. Everything has been fine since then (about 5 months ago), but now this issue. Any ideas would be appreciated.
kudzaidotnet said:
My Mytouch 4G seems to now do what seems like a minor reboot almost everytime i put the "Home" button. For example, when i'm using my browser, or whatsapp, or facebook, if i hit the Home button on my phone to return to my phone's main screen, it suddenly shows the white (booting) mytouch splash screen for about 4 seconds, then saying "loading..." then returns to the home screen.
Its really annoying. A few months ago it had the infamous boot loop problem, and i had to fix it by doing a factory data reset. Everything has been fine since then (about 5 months ago), but now this issue. Any ideas would be appreciated.
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Click to collapse
which rom are you using?
N_otori0us_ said:
which rom are you using?
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Click to collapse
Sounds like a rom problem. I have tried several roms, and this rom has been the most stable for my phone: Sabsa Prime v15.0 | 4.0.4
http://forum.xda-developers.com/showthread.php?t=2140831&highlight=calling

Screen won't turn off after new install

Just updated to a 4.4 rom on my i337, and whenever I reboot my phone, the screen won't turn off.
It would take hours before something happens that finally overloads it and forces a force close on my apps and then its back to working normal.
The only thing I noticed is that when it does happen, some apps show up in the superuser toast and start working again. Superuser wasn't even on the whole time.
Halp
Sent from my GT-I9505G using xda premium
Goliath27 said:
Just updated to a 4.4 rom on my i337, and whenever I reboot my phone, the screen won't turn off.
It would take hours before something happens that finally overloads it and forces a force close on my apps and then its back to working normal.
The only thing I noticed is that when it does happen, some apps show up in the superuser toast and start working again. Superuser wasn't even on the whole time.
Halp
Sent from my GT-I9505G using xda premium
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Will it turn off hitting the power button ?
hednik said:
Will it turn off hitting the power button ?
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Does not turn off when:
-Power button is pressed
-timeout time (no matter how long the time out is set for)
This only happens after a reboot, and will last for either an hour or a few hours.
But, if and when it finally does start working, it happens after some weird force close of one of the apps.
Currently, it is working fine after a few reboots and uninstalling Dynamic Notifications. It seems to me that when I disabled Dynamic Notifications, the app would still act as the lock screen. I had to actually remove it completely and so far after a few reboots it hasn't reoccurred.

miui11 - device Shutdowns by itself

Another issue after updating to miui11 - random shutdowns, device just turns off, ie. battery on 80% percents and it shut downs, recently it shut downs every day.
Anyone else facing this?
same problem like you, I also had a bootloop. reported, waiting for a update, for now just turn everything off in autostart
evlo said:
Another issue after updating to miui11 - random shutdowns, device just turns off, ie. battery on 80% percents and it shut downs, recently it shut downs every day.
Anyone else facing this?
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Click to collapse
The phone was warm when it shut down?
Nope, just turned off, I can turn it no normally, it never heats up in what I use it for, maybe little bit on app update, but the shiwdows are not after updating apps, seems pretty random, I did not found any error log or anything
I was having all kinds of issues after updating to miui 11. Including phone turning off, battery drain, lags, etc. went to Update system, tabbed miui 11 logo many times. Once extra settings was activated, tabbed top right corner (3 dots) and tabbed on download latest package. After phone updated everything wad fixed. 3 days already, no issues. This option downloads same version but full file, more than 2gb, please try.
I had updated my phone to miui 11 using the full package still
sudden shutdown happened to me today.
enthu19 said:
I had updated my phone to miui 11 using the full package still
sudden shutdown happened to me today.
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Click to collapse
Check the battery drain line un battery stats. It have a sudden line down in battery charge before shutdown?
maxionline said:
Check the battery drain line un battery stats. It have a sudden line down in battery charge before shutdown?
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Click to collapse
No, no sudden drop in battery line, Yesterday I had another sudden/force shutdown but it happened when I was using it, touch was unresponsive, only physical keys were working, Power button would lock the screen, volume keys were able to change volume bar, but nothing else was responding, If i had left it in same condition it would have shutdown itself but I couldn't wait so I had to press & hold power button to force reboot.
MIUI seems to be not so stable.
evlo said:
Another issue after updating to miui11 - random shutdowns, device just turns off, ie. battery on 80% percents and it shut downs, recently it shut downs every day.
Anyone else facing this?
Click to expand...
Click to collapse
Some problem.
EU version or Global?
It turned off twice today. I have global version, Updated to MIUI 11 and have had same issues (battery drain, turning off,...). I turned off all auto start apps and it fixed the battery drain. Before turning off itself, screen and buttons do not respond, screen is black untill I double tab to turn the screen on, then it shows the unlocked screen (even though I didn't unlock the screen) with no status bar on top (there's a solid black bar instead) and then it turns off itself.
pdiemi said:
It turned off twice today. I have global version, Updated to MIUI 11 and have had same issues (battery drain, turning off,...). I turned off all auto start apps and it fixed the battery drain. Before turning off itself, screen and buttons do not respond, screen is black untill I double tab to turn the screen on, then it shows the unlocked screen (even though I didn't unlock the screen) with no status bar on top (there's a solid black bar instead) and then it turns off itself.
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Click to collapse
If it is software dependent you must reflash the full rom not only to update that can't cover your issue.
If you are locked bootloader use provided MI recovery.
lolo9393 said:
If it is software dependent you must reflash the full rom not only to update that can't cover your issue.
If you are locked bootloader use provided MI recovery.
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Click to collapse
What do you mean by "reflash the full rom"?
pdiemi said:
What do you mean by "reflash the full rom"?
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Click to collapse
Said the FULL package and not only the "update ^pack" that is just a part of the full package.
You find the exact rom number you already have in your phone and reflash it saving your data in advance because phone will be erased.
But, first did you try a factory reset in order to check if issue remains?
lolo9393 said:
Said the FULL package and not only the "update ^pack" that is just a part of the full package.
You find the exact rom number you already have in your phone and reflash it saving your data in advance because phone will be erased.
But, first did you try a factory reset in order to check if issue remains?
Click to expand...
Click to collapse
Thanks for your response. I haven't. Factory reset wouldn't be my first action. That's why I've been searching for suggestions before doing anything. Btw, the issues started after I updated to MIUI 11. I'm not familiar with mobile technology so looking forward to detailed fix though...
pdiemi said:
Thanks for your response. I haven't. Factory reset wouldn't be my first action. That's why I've been searching for suggestions before doing anything. Btw, the issues started after I updated to MIUI 11. I'm not familiar with mobile technology so looking forward to detailed fix though...
Click to expand...
Click to collapse
Summary:
1 wipe cache and dalvik.
2 factory reset
3 rom full reset.
good luck
lolo9393 said:
Summary:
1 wipe cache and dalvik.
2 factory reset
3 rom full reset.
good luck
Click to expand...
Click to collapse
Thanks for advance.
I have the exact same issue, device heats up (in pocket for example, when idling), and randomly shuts off at a random moment hours later Since Miui 11
Same issue here. After 1 month of use without any problems, it happened to me twice yesterday.
Having same issue. drops like 20-25% in battery once i turn it back on. weird...already installed fresh new rom etc. Only since mui11

System UI error and overall interface lagged after update to Android 10

Hi guys, first of all, I came from miui 11.0.6.0 global stable rom and rooted with magisk. I update my note 7 to android 10 global stable version which release recently via "choose update package" in the setting. Everything works perfectly until I boot it up and got "System UI error" pop-up. After clicking wait, the UI restarted but its getting worst. Everything I did even locking the screen was sluggish. So in the end I change back to my original rom and unfortunately, my phone lags too but no error pops up. Trying to clear cache and even clearing the system via orangefox and reinstall the OS but it still lag. Wonder if anyone have the same issue and has solved it?
Alifirdaus said:
Hi guys, first of all, I came from miui 11.0.6.0 global stable rom and rooted with magisk. I update my note 7 to android 10 global stable version which release recently via "choose update package" in the setting. Everything works perfectly until I boot it up and got "System UI error" pop-up. After clicking wait, the UI restarted but its getting worst. Everything I did even locking the screen was sluggish. So in the end I change back to my original rom and unfortunately, my phone lags too but no error pops up. Trying to clear cache and even clearing the system via orangefox and reinstall the OS but it still lag. Wonder if anyone have the same issue and has solved it?
Click to expand...
Click to collapse
Format data !
Z750z said:
Format data !
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Click to collapse
already done that and it's still lag. Tried it several times and reinstall but no luck. I think it has something to do with my phone compatibility..idrk
Alifirdaus said:
already done that and it's still lag. Tried it several times and reinstall but no luck. I think it has something to do with my phone compatibility..idrk
Click to expand...
Click to collapse
Try to flash fastboot stock rom , maybe it will fix your problem.
Stuck on dark mode
I successfully installed the Android 10 OTA update on my Redmi Note7 about two hours ago, however, my phone has been stuck on dark mode ever since.
The toggle isn't activated from quick settings, neither is it switched on from the display settings. This is happening despite my battery being at 68%. It only disable dark mode when I plug it in power outlet.
Please, who knows how I could fix this? I like dark mode but not during the day or in a well lit environment.
I've tried downloading the Themes for Telegram app, using the security app to scan as I read somewhere, heading into developer settings to make sure that dark theme isn't enabled, rebooted my phones a couple of days ago times, with and without charger charger plugged in. I should note that my status bar has been acting weird since I updated to MIUI 11 in January, like showing black icons and text on black background, and vice versa. And the battery icon not reflecting the actual battery status.
Someone help, please. This is getting to my nerves already. ??
Cyb3rFr4nk said:
I successfully installed the Android 10 OTA update on my Redmi Note7 about two hours ago, however, my phone has been stuck on dark mode ever since.
The toggle isn't activated from quick settings, neither is it switched on from the display settings. This is happening despite my battery being at 68%. It only disable dark mode when I plug it in power outlet.
Please, who knows how I could fix this? I like dark mode but not during the day or in a well lit environment.
I've tried downloading the Themes for Telegram app, using the security app to scan as I read somewhere, heading into developer settings to make sure that dark theme isn't enabled, rebooted my phones a couple of days ago times, with and without charger charger plugged in. I should note that my status bar has been acting weird since I updated to MIUI 11 in January, like showing black icons and text on black background, and vice versa. And the battery icon not reflecting the actual battery status.
Someone help, please. This is getting to my nerves already.
Click to expand...
Click to collapse
Format data !
Seems like the only option left
Z750z said:
Format data !
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Click to collapse
I've resorted to doing that, but I have to first find a way to backup my app data. My concern, however, is that being that I don't have OrangeFox/TWRP already flashed and rooted, doing that now might lock me out, as I've read comments, on custom recovery threads, that flashing a custom recovery triggers password/PIN request, and formatting data is the only way past it.
My decision not to modify the phone is hitting me hard, now.
Fixed!
I only charge my battery fully every now and then. I don't usually leave it plugged in up to 90% even. Well, I decided to do that, yesterday—to fully charge it. And voila! At 90%, a notification came in that said something along the line of: 90% charged – features enabled (unrestricted)
The notification came from "Battery Saver" but not MIUI. Seems to be fragments of AOSP, can't say for certain, but when I tapped on the notification, it just opened a blank (white) screen. And trying to open the app info reveals it as the "Settings" app.
I had the hunch that it could be caused by remnants of AOSP—one of the first things I tried was use Nova launcher's activities shortcut to see if I could get an activity that points to AOSP battery saver. Then I also used "Hidden Settings For MIUI" to run advanced search for "battery" and "saver", but got no result.
I'll monitor to see if it would come back, in which case I'd try to clear settings app data, and hope that it'd get rid of it entirely.
MIUI 11 based on Android 10 has really got the phone performing nicely again, something MIUI 11 pie update wrecked. The update before this one, MIUI 11.0.6.0, was the worst OEM update I've ever had since I started using Android back in 2012. Just horrible performance, considering the specs of the phone.

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