Chrome gradually dims the screen - Xiaomi Poco F2 Pro (Redmi K30 Pro) Questions & Ans

Hi,
after installing MIUI 12 on my Poco F2 Pro, I experience a weird problem with google chrome.
Steps to reproduce:
1. Switch off Auto Brightness (just to make sure, that the screen brightness stays constant) and manually set the brightness slider to a brighter setting and leave it there.
2. Disable Dark Mode (that's at least my setting)
3. Open chrome and go to e.g. google.com (or any other page with a bright background).
4. Wait a couple of seconds (scrolling and clicking is fine, but do not use the on-screen keyboard just for now) and observe the screen brightness. It's getting gradually dimmer and dimmer. It is not the screen time-out dimming (time-out is set to 2 min in my case).
5. Go to home screen and the screen suddenly gets brighter, i.e. it returns to it's normal brightness
6. Something similar can be achieved by opening the on-screen keyboard (google keyboard in my case) while in "chrome's dimmed state". The screen returns to it's normal brightness.
This problem seems to only exist with chrome. I googled and found a similar problem with huawei devices some years ago. But no working solution back then.
And strangely enough, I saw no post for Xiaomi or MIUI. Is it only my device or do you experience the same?
Do you have an idea what I should try in order to solve? I already did the usual stuff (delete cache/data, reinstall).
Thanks.

Nope. Does not do it for me

Thank you for trying it out. That's weird, though.
I will try ADB Fastboot Tools this weekend to delete the system app and reinstall as user app. Hope that makes a difference in my particular case.

Yes! I have the same problem. Really annoying, googled a bit for a fix but nothing worked. Ended up using Firefox browser for now. Hopefully there will be a fix in the future.

So, I deleted chrome (and some other apps and services that I do not need) via Szaki's ADB Fastboot Tools. After rebooting the phone, they were all gone, fine.
However, when I reinstall Chrome via Playstore, it reinstalls as system app (and shows the same dimming problem).
Is there any way to install Chrome as a User App (of course after deleting it via ADB Fastboot Tools)?

Closely related to screen dimming.. just a simple question: when screen dims just before the lock, can a tap be configured to just brighten the screen, and not actual tapping on something on the screen, like the button, or an option, or something that react to tapping? I just want to brighten the screen so it doesn't go off completely. Is that possible with MIUI itself, or by installing some 3rd party app, or xposed module, or whatever? Sorry for off topic. Thanks.

I have exactly the same problem, and as you stated, only with Chrome...any other app works fine. Thanks for starting this thread and trying to fix it...

I now use google chrome beta from play store. It does not show the dimming since it installs as user app. However, I would be very happy if this issue with the "original" chrome could be addressed soon by Xiaomi...

Related

Bugreport + Google Now

I have two problems:
a) i get bug-reports out of nowhere from time to time. No problem with any apps, everything works fine, but then i get a bugreport-notification that i can send via email or something else. I think i found out how to disable this, i turned on and off the debugging feature. But i never used this before, so why did this happen?
b) sometimes on my homescreen i can't do anything because the google now bar is activated. I have to touch the bar on the bottom and sometimes even have to open google now to use my homescreen again. I already disabled the google now shortcut with an app from the store, but this does not helf, the spotted ring is still coming up. Any help? Maybe a problem with my screen or with my display-foil?

Recents and home buttons stopped working and no notifications appear - any ideas?

Very strange one... My wife's VZW Pixel (I have one too) suddenly experience a bunch of changes that we can't find the trigger for. I just spent a hour troubleshooting every possible thing and I am stumped...hoping for some guidance.
Known facts
1. She changed nothing
2. At least one app (siwftkey) auto-updated... I uninstalled it but that didn't fix it
3. She was on the December patch when this happened. I updated to Jan but that did nothing.
4. Device is stock, unrooted with Nova launcher (I tried the pixel launcher and the same issues appear)
Symptoms:
1. Home and recents buttons do not work on any screen... Back button still works
2. No notifications appear on the NAV bar and nothing appears when you swipe down. Sound notifications do work however. No apps are blocking notifications and the individual app notifications are set up properly
3. Double press the power button no longer goes to camera even though that gesture is toggled on
Factory reset is my next step but I am traveling right now and she will need me to set everything back up so I am hoping there might be a fix short of a full reset.
And suggestions greatly appreciated.
Sent from my Pixel using Tapatalk
tfly212 said:
Very strange one... My wife's VZW Pixel (I have one too) suddenly experience a bunch of changes that we can't find the trigger for. I just spent a hour troubleshooting every possible thing and I am stumped...hoping for some guidance.
Known facts
1. She changed nothing
2. At least one app (siwftkey) auto-updated... I uninstalled it but that didn't fix it
3. She was on the December patch when this happened. I updated to Jan but that did nothing.
4. Device is stock, unrooted with Nova launcher (I tried the pixel launcher and the same issues appear)
Symptoms:
1. Home and recents buttons do not work on any screen... Back button still works
2. No notifications appear on the NAV bar and nothing appears when you swipe down. Sound notifications do work however. No apps are blocking notifications and the individual app notifications are set up properly
3. Double press the power button no longer goes to camera even though that gesture is toggled on
Factory reset is my next step but I am traveling right now and she will need me to set everything back up so I am hoping there might be a fix short of a full reset.
And suggestions greatly appreciated.
Sent from my Pixel using Tapatalk
Click to expand...
Click to collapse
Last resort, you can backup apps and data using Helium, then factory reset it. Then restore with Helium. To use Helium, you'll need a PC though.
Any other results on this?? My pixel just hit the same problem! It is in an area that has no internet so it is causing all sorts of issues. I don't know if the two are related at all.
bmadeson said:
Any other results on this?? My pixel just hit the same problem! It is in an area that has no internet so it is causing all sorts of issues. I don't know if the two are related at all.
Click to expand...
Click to collapse
Unfortunately not... Did a factory reset and that cured it. Not one issue since then. Must have been so random app she downloaded that created a conflict.
Sent from my Pixel using Tapatalk
Happens with me today. I was messing around with the device and when I clicked in a YouTube video link on notification shade the device suddenly soft reboot.
Since them, home and recentes buttons won't perform their actions. They still vibrate and home button animates on touch. Status bar shows none notification, even I knowing they are arriving via notification sound and quick settings shade won't pull down completely. My tiles was rearranged as well. No mobile connection either.
I'm running lattes official Oreo. Never unlocked and never rooted my pixel XL 128.
For me a factory reset through settings did the trick.
Would be very good if Google could light us about this issue. No rouge apps on my device. In fact I'm using a few
his is an Android issue.
Step instructions:
- Download Nova Launcher. If you cannot from the google play store, search for it on Chrome and download an apk version
- Install it (you may get a pop up advising you need to let apps installed from chrome, go to settings and allow it)
- Once installed, click on Open. This should launch the Nova Launcher
- Long press anywhere on the screen
- Choose Widgets.
- Look for the Activities widget and hold and place it anywhere on the screen.
- Scroll down to Setup Wizard. There's two, one that's "Setup Wizard" and the other "SetupWizard" without a space. Choose the first. There should be an option under it called ".SetupWizardUpgradeActivity". It might be slightly different for you pending the version OS you have but that's what came up for me.
- Select that to create the widget shortcut then click to open.
- This will bring you to the setup wizard and then just click Next all the way through (turn off any preferences you may have in the past)
You can uninstall Nova Launcher afterwards if you want. You don't need to set it as default.
Perfect!!! Thanks.

Issues with freezing Pixel 8.1

So, banking on the kindness of some like-minded strangers.
I'm having issues with a Pixel freezing.
OS: Whatever the latest version of 8.1 is in the UK as of 28/03/18 (can't be sure due to issue but I update ASAP)
Not Rooted
Running a custom launcher (Action Launcher)
When I boot the device, Android runs normally for about 30 secs, and then freezes. It still appears to be running, a couple of notifications show and will display the power menu, but does not respond to touch input. I had the 'show touch' feature in developing settings enabled, and the screen is still receiving touch ok so not a hardware problem as far as screen is concerned. I have booted into safe mode, and same result. Recovery mode operates as normal, but doesn't appear to offer anything of use. Also, as it freezes, a FC notification appears, but will be for different apps. I don't know for it's linked, but only after it froze I got a notification saying storage was full, I thought I had at least 1GB but can't be sure. Also, it happened first as I was attempting to share a photo from GPhotos to a contact in Allo. The other day I tried to take a video twice, and both times the system crashed when I pressed stop at the end of the video. Both times the system worked fine when I restarted.
If anyone can shed some light, or has managed to sort same issue, or can direct to a good thread (couldn't find one that helped) I would be immensely grateful, and will send kudos and good vibes.
James

Android Pie Stable: Issues and Fixes Thread

Since we've been talking about Pie in at least four different threads, I thought I'd create a single one to address, list and possibly fix all the issues that are being experienced with the gradual release of Android 9 on Nokia 7 Plus. Mods: I'm assuming this is helpful, but if you think this thread is redundant feel free to delete it.
IMPORTANT: Before you do anything or think something is broken, make sure you restart the phone twice once you've installed the update. If issues are still there, you might go for a hard reset which is always helpful for creating a clean system environment.
In any case, you're welcome to add to this list and help others find solutions. This is what I found so far:
Battery draining
Most users noticed a decrease in SOT, for some this is even 2-3 hours less than on Oreo. While it might be peculiar to Pie itself, it is worth noticing that the new Adaptive Battery feature takes some time to adjust according to how you use your phone and learn what apps to handle and how. You should also check that no app permissions have changed since the update, or that no unwanted processes are misbehaving because of it (see below).
@trveller72 points out a neat trick: deactivating the automatic Battery Saver (Settings > Battery > Battery Saver > UNCHECK "Turn on automatically") seems to extend battery life a lot.
Heating issues
Regardless of the SOT, these should not be there. I experienced the thing myself and in deep October no phone should burn into one's pocket, whether idle or when doing some light browsing. If you're having heating issues, this is most likely related to processes misbehaving and abusing your CPU when they shouldn't (either because of an application bug, or because of something gone wrong after the update). In this case you should launch the ADB command
Code:
adb shell top
which returns the CPU usage of your phone (make sure, of course, the phone is connected to your computer and has USB debugging enabled). This might give you an idea of anything strange going on and allow you to act accordingly. Or you could go for a hard reset like I did, which is a nice overkill solution and grants that you carry over no unwanted issues from Oreo - and it also recovered some SOT for me.
No adaptive brightness fade effect
I experienced this myself: the screen goes from 0 to 100 brightness in a millisecond and you're blinded forever, never to see your loved ones' faces again. This might possibly be an issue with the personal settings brought over from Oreo. In my case, I solved it to a degree by playing with the bar a bit, and it was solved completely with a hard reset. I think the fade effect is a bit faster in Pie anyway, so there is a degree of difference you should not worry about.
App notifications not disappearing
Notifications for some apps tend not to disappear when you swipe over them. For instance, this is true with the "HDR processing" progress bar of the PixelCamera mod (or better yet, in some versions of it). No fix for now, you just have to force quit the app and hope it is made compatible soon.
UI and Animation glitches
As with all first releases, this one is not perfect yet. I've personally encountered some animation glitches with the reception of nested notifications (especially in the lock screen), non-standard DPI settings, app-switch animations, volume control when writing on your keyboard, and minor stuff of the sort. While most of these are system-related and will have to be fixed in next releases, for in-app glitches make sure they are correctly updated and compatible with Pie; you could also try deleting cache/data, uninstalling and reinstalling them.
In particular, some report an issue where the bottom part of the touchscreen stops working after prolonged inactivity, regardless of the navbar settings. @k3dar7 suggests using XDA Navigation Gestures (no root).
Digital Wellbeing
Yes, this is not compatible with Nokia 7 Plus yet, despite it being in DP4 (iirc), the feature is still unavailable although installed on the phone and already collecting data, and can be enabled by subscribing to the beta program (thank you @divvykev). Downloading it as an app from Play Store won't be possible, but @Redcap56 kindly points out that a working version is available for download at APKMirror.
"Non-issues"
(i.e. things you're probably complaining about but are actually feature-dependant)
- The new gesture-based navigation is not available. It's there, but you have to turn it on under Settings > System > Gestures > Swipe up on Home button
- Mobile data is always active even when on a Wi-Fi. Yes, unlike before it is, but you can turn this feature off in Developer Settings.
- There is a maximum number of possible notification icons before the dreaded "etc. dot" appears. Nothing that can be done, unfortunately. This was decided by Google regardless of not all phones having a notch.
- File Manager is gone. And FilesGo is now there, like the child you never wanted. And most likely you never wanted it because it doesn't allow you to browse folders. The old file manager can still be accessed through the Download app or in System > Storage > Files. If you can't see the internal memory, make sure the option is ticked in the three-dot dropdown menu.
Digital Wellbeing does work!
Installing from apkmirror worked for me: apk/google-inc/digital-wellbeing (I am still not allowed to post url)
Redcap56 said:
Installing from apkmirror worked for me: apk/google-inc/digital-wellbeing (I am still not allowed to post url)
Click to expand...
Click to collapse
Thanks for the heads-up, it works indeed.
By the way, before getting the APKMirror version I had just found out that Digital Wellbeing is actually installed on the phone, just inactive.
https://drive.google.com/file/d/1vYzZE5zB3LNLAckAUlRMkWoXPMjkD42M/view?usp=sharing
When I updated it with the APKMirror one it could show me statistics from all the past day, which means two things: one, it's already collecting data and it's creepy. Two, it's in a working state as it was in DP, so shall we expect that it becomes activated with the next OTA? (or when marketing-wise it's no longer important to make it Pixel-exclusive?)
If I search on internet, Digital Wellbeing is only available on beta version for Pixel phones on Android Pie only.
I think, when the beta is finished, we have all access to this functionality
Wellbeing is available. I found it be looking for the app in the store but found that it was installed. Signed up for the beta and hey presto....there it is. Can't see it being of any use to man or beast but hey ho.
Am on Pie stable btw.
divvykev said:
Wellbeing is available. I found it be looking for the app in the store but found that it was installed. Signed up for the beta and hey presto....there it is. Can't see it being of any use to man or beast but hey ho.
Am on Pie stable btw.
Click to expand...
Click to collapse
Thank you.
I checked yesterday and was saying that you need a Pixel phone to install it. Today I just had to join the beta program and voilla!
divvykev said:
Wellbeing is available. I found it be looking for the app in the store but found that it was installed. Signed up for the beta and hey presto....there it is. Can't see it being of any use to man or beast but hey ho.
Am on Pie stable btw.
Click to expand...
Click to collapse
Thank you, I don't find it useful either but this is good information indeed! Post updated.
I don't see any difference between latest beta and this so called stable one, all the issues persists.
Phone heating is really pain in the a$$, especially while charging (most of the time, not always though). I have seen "Temp High, Stop Charging" notification 3 times in a row now.
I have some issues with displaying apps since Pie. For example, when I'm playing music with Youtube Music and Maps has a picture-in-picture overlay the YouTube music app will flicker heavily and the album art won't be visible anymore.
Same for the normal YouTube app and SwiftKey.
Anyone else experiences this?
PiotrekV said:
I have some issues with displaying apps since Pie. For example, when I'm playing music with Youtube Music and Maps has a picture-in-picture overlay the YouTube music app will flicker heavily and the album art won't be visible anymore.
Same for the normal YouTube app and SwiftKey.
Anyone else experiences this?
Click to expand...
Click to collapse
In Snapchat messages, the screen can flicker so much it's unusable. It's usually cause by putting the cursor before an already typed word.
shailendra1993 said:
I don't see any difference between latest beta and this so called stable one, all the issues persists.
Phone heating is really pain in the a$$, especially while charging (most of the time, not always though). I have seen "Temp High, Stop Charging" notification 3 times in a row now.
Click to expand...
Click to collapse
High temperature while charging is very, very bad. If you can't solve this, I'd suggest you go back to Oreo before the battery is ruined.
In any case: did you update directly from DP? Did you check for strange processes via ADB? If you haven't done it, a hard reset can be very helpful as well.
PiotrekV said:
I have some issues with displaying apps since Pie. For example, when I'm playing music with Youtube Music and Maps has a picture-in-picture overlay the YouTube music app will flicker heavily and the album art won't be visible anymore.
Same for the normal YouTube app and SwiftKey.
Anyone else experiences this?
Click to expand...
Click to collapse
RancidPenguins said:
In Snapchat messages, the screen can flicker so much it's unusable. It's usually cause by putting the cursor before an already typed word.
Click to expand...
Click to collapse
Not with the same apps, but I experience this as well. Only advice I can give is to try what you can for single apps (i.e. clear cache/data, uninstall, reinstall) but you probably did that already. If it isn't solved this way, only the next OTA (and/or the next app update) will solve it.
But yeah, this is definitely a thing. I have heavy flicker in some setup wizards for Google apps (most notably Lens) and the volume control will flicker at all times if shown while typing on the keyboard.
valexbast said:
High temperature while charging is very, very bad. If you can't solve this, I'd suggest you go back to Oreo before the battery is ruined.
In any case: did you update directly from DP? Did you check for strange processes via ADB? If you haven't done it, a hard reset can be very helpful as well.
Click to expand...
Click to collapse
Yes, updated directly from DP. I have done factory reset, Hard reset is necessary?
shailendra1993 said:
Yes, updated directly from DP. I have done factory reset, Hard reset is necessary?
Click to expand...
Click to collapse
Actually that should suffice AFAIK. If I were you, I'd try downgrading to a stable Oreo and updating from there. I'm really not sure about it, but probably some bad code is brought over from the beta? But that temperature is definitely not normal, especially if you already did a factory reset.
valexbast said:
Actually that should suffice AFAIK. If I were you, I'd try downgrading to a stable Oreo and updating from there. I'm really not sure about it, but probably some bad code is brought over from the beta? But that temperature is definitely not normal, especially if you already did a factory reset.
Click to expand...
Click to collapse
Maybe some app is behaving inapppropriately. I have done Hard Reset and will see if the problem still persists, else I will degrade.
shailendra1993 said:
Maybe some app is behaving inapppropriately. I have done Hard Reset and will see if the problem still persists, else I will degrade.
Click to expand...
Click to collapse
Not sure if you did that already, but the adb command I wrote in the first post can be useful to check that. Good luck anyway!
The stable pie update is a full rom, not an incremental update, so it doesn't matter from which version you are upgrading, after a reset, no trace of the old operating system remains
I might be wrong but I think the issue with the screen on time not lasting as long as it did in oreo in one of the updates they decreased the speed the battery charges or the curve it charges at, I can't remember where it was mentioned but there were issues and they said it will be addressed in pie, this could be related to the battery getting hot while charging as mentioned by @valexbast .I personally haven't had this issue with screen on time being less but I use my old Samsung charger 2Amp 5V most of the time.
I am having (albiet minor) bugs when adjusting the display density and font size both to their smallest. The lock screen pin entry sticks to the left side of the screen, and notifications & quick settings change themselves randomly to the wrong density and back again. Nokia support refuses to acknowledge these bugs exist but I have seen a few people around the web with similar issues. I did not have any of these issues on DP4 which is interesting!
occasionallyhavingeyes said:
I am having (albiet minor) bugs when adjusting the display density and font size both to their smallest. The lock screen pin entry sticks to the left side of the screen, and notifications & quick settings change themselves randomly to the wrong density and back again. Nokia support refuses to acknowledge these bugs exist but I have seen a few people around the web with similar issues. I did not have any of these issues on DP4 which is interesting!
Click to expand...
Click to collapse
While helpful, I noticed that Nokia support is often instructed to "pacify" the user and assure them everything is normal. But I guess they're taking notes. I haven't tried changing display/font size but the bugs you describe should be easy enough to fix in the next update.
I don't think any of this is app-related anyway, even when we're talking notifications from certain apps. So here's to waiting.
Edit: by the way, I'm a long-time lurker and only newish user so I'm really not a veteran, but hey... welcome to XDA!

Chrome incognite mode auto close and screen brightness changing after system update

Wonder if anyone has same experience after install Google frameworks using the backup restore method.
1. Open website in Chrome incognite mode, not sure how many days, say 2-3 days, at some stage, all the incognite tabs will be closed automatically, but any standard tabs opened will remain there. Don't think Chrome has been updated when this happens. On my other phones like HTC etc, even updates Chrome app, incognite tabs will still be there after app updated.
2. After system update, the screen brightness is always set back to auto-adjust. Not sure if it is some sort of default setting.
Thanks.

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