Lenovo P2 aggressive app killing problem - Android Q&A, Help & Troubleshooting

Hi guys,
I bought a Lenovo p2 a couple of weeks ago and have been having problems with apps (mainly whatsapp and podcast addict) being closed soon after the screen turns off. I am running android 7.0; stock firmware. Whatsapp wont push notification until I reopen the app manually. Podcast eddict sometimes stops playing a podcast when the screen is turned of manually or automatically; sometimes it resumes where I stopped listening the time before the last time and I can't rewind the podcast, so it become unplayable. I am pretty sure that these and more app are being closed aggressively, which also makes the corresponding widget unclickable. The weird thing is that I am not sure that I had these problems from the start. Maybe I had them, but didn't notice them or they have become more pronounced somehow.
Things I tried but didn't help:
- reset all the permissions for all the apps (I remember denying a lot of them when I first installed them and thought that the apps might not be working properly because of that)
- changed whatsapp and podcast addict to "not optimized" in the battery optimization menu
- I went through all the settings of the phone and of the corresponding apps, but didn't find a solution or an setting I accidentally changed
- I tried to get into the advanced settings menu by longpressing the gear button on the dropdown menu. I read that the gear should start spinning, but mine didn't
- I locked whatsapp and podcast addict in the multitask window, by clicking on the lock icon
Any help is much appreciated and let me know if I left out anything that you guys need to know.

Related

[Q] Unstable?

Hi,
I recently bought a Samsung Galaxy Player 4, and I am until now very happy with it - except for one point: it seems to be kind of unstable. I usually shut it down overnight, so the ram should be cleared, however it has sometimes even crashed twice in a day. Here's the other thing: it is usually while doing fairly simple tasks, like browsing, astrid (I am talking about the todo list app), etc. Usually it freezes, so I leave it, and then it crashes - I see the startup animation again, and the whole thing reboots. I do use it fairly heavily - I switch apps a lot, use it all day on and off, have many incoming notifications, have many widgets (astrid, default calendar, custom power widget, battery, program monitor, shazam, facebook, and a couple of sticky notes), and I also have an icon somewhere for every one of my apps (I prefer not to use the app drawer. I also can't seem to be able to run more than 3 apps in the background (I got 4 once), even ones that are light on memory. Is this normal? Am I over-using my device? I love it while it is working, but it seems to me like as soon as one app stops working, everything stops working - I can't return to the home screen, it just eventually crashes. Is this normal, should I slow down, or is there something wrong with my device?
Thanks

[Q] Background apps won't stay. Little help?

Hi, I've got issues.
My GT i9205 will not run background apps for any length of time.
For example, if I am playing music (poweramp) and I go into any game, or fire up chrome/feedly/redditFlow, the music stops and the app icon for poweramp disappears. The access to the quick controls in my task bar is no longer there and if I switch back to the music app and press play again, it will not remember the last played point. Plus my game will get killed.
Another, possibly better example - if I fire up a more resource heavy game, tasker, swipepad, any kind of system monitor will die and their icons will disappear from the taskbar.
It also seems to be progressive, when it first started - maybe 3 months after getting the phone, I could still play games and some background apps would die, but some would stay. Now none stay and sometimes the games themselves die (while loading a level, it may kick me back out to whatever homescreen launcher I'm using).
There is also an issue whereby, when I reboot the phone, I will have to try 2/3 times as it tends to get stuck at the gently pulsating Samsung Logo and will not go further.
I'd had previous advice from someone who suspected a corrupted filesystem and recommended a factory reset, which I did. No joy, after same deal.
Last week I rooted the phone for the first time (nothing fancy just vcoreroot-v2.tar) and today I went to Sammobile and got the newest Stock ROM. Just used it with Odin and apart from Root disappearing, which was expected, I still have all the same problems.
I'm having a hard time finding a way to locate anybody else whose had the same issue and fast running out of ideas...
Any help would be much appreciated.

System is shutting down apps in background (i.e. Spotify)

I'm using the Mate 10 Pro.
I listen to Spotify in my car. Right now every time I enter my car, I have to start up Spotify on my phone, which is quite annoying. On my previous phone (Mate 7), I could add Spotify to the "Protected Apps" and it wouldn't shut down anymore.
Is there a way to solve it in Mate 10 Pro/Oreo 8.0.0/EMUI 8.0.0?
So far I have:
- Added Spotify to "Ignore Battery Optimization" (Status: "allowed")
- In Launch, I deactivated "Manage automatically" and set all three option active (Auto-launch / Secondary launch / Run in Background)
I don't know what else to do. Any help appreciated!
The stock music player app takes precedence over spotify and others. So if there is any sample music on your phone, it will try to launch that first. Maybe remove any locally stored music and try again.
microhaxo said:
The stock music player app takes precedence over spotify and others. So if there is any sample music on your phone, it will try to launch that first. Maybe remove any locally stored music and try again.
Click to expand...
Click to collapse
Thanks, but I already did that. I removed all rights from the "Music" player and deleted all files in the same folder. I created a new folder, named it "My Music", so since then (about 1 month ago) the default Music player has not played anything anmore That's good so far. My issue is really just that it shuts down Spotify.
I noticed that when I'm at work. Maybe another hour later, I still see the Spotify icon on top of the screen, so it wasn't shut down. But sometimes later during the day, it's suddenly gone. So when I'm back in the car, I need to start the app again.
I also tried to hit the "open apps" button (the one next to the home button), then clicked the lock icon. But didn't help either.
I dont use spotify throughout the entire day, but usually as long as I wasn't playing a random video or gif online just before entering my car, spotify will start back up.
I cant say that it runs in the background all the time when not in use. Its like my car triggers it to re-open when it reconnects to bt.
I have a mazda 3 though, all cars seem to act different for BT connectivity.
The thing is, if I leave my car to go shopping or something quick and I get back in my car, it works perfectly fine.
Therefore by my logic, I can rule out the BT of my car. When this happens as explained before, the Icon still remains on top in the notification bar.
So, I guess in the end, for some reason my phone just shuts down Spotify.
Anyway, thanks for your input.
I Have the same problem with VPN App it work fine in background but After a while the App Closed Why?
Having a similar problem with VPN app and also with Youmail visual voicemail. No notification of new voicemails until I open the app. Any ideas? I also set to ignore battery optimization and launch manually.
You need to deactivate the battery settings of the app.
valerio.tosti said:
You need to deactivate the battery settings of the app.
Click to expand...
Click to collapse
That doesn't help. Apps still shut down in background.
FWIW, I have noticed that battery optimization (Launch in settings) changes can be hit or miss. Some apps perform as set. For instance, I have some items set to manage automatically and they seem to stop when I want them to. However apps like Facebook when Set to manage manually and run in background is off, it does not stop. Other apps set this same way will be stopped. Not really sure how it works actually.

My Galaxy S9 Plus starts playing random audio after phone calls.

I am at a loss for what else to do as for troubleshooting, for the most part I know what I am doing when it comes to tech/apps etc. However I have noticed something very strange, creepy too, in the last week and a half. Everytime I hang up a phone call a random audio clip starts playing on my phone. Sometimes the audio sounds like a recording (like the phone randomly recorded something while I was out and about and was replaying it. But I could not peg the location, so I figured its playing a recording, but it isn't from my whereabouts, still creepy), other times its random music clips, I wouldn't be surprised if this switches to inappropriate audio at this rate.
The audio seems to be cut at a 30-40 sec loop, yes it restarts itself and plays indefinitely unless:
I make a phone call, it stops. 50% of the time it resumes after the call.
I have to restart the phone 98% of the time to make it stop.
Or I hit the recent apps and click 'close all'. I'd like to specify only hitting 'close all' stops it, manually closing apps all apps from recents doesn't do the trick.
In my effort to troubleshoot I have tried to:
Close apps from the recents individually hoping it'd help me find the culprit app emitting the sounds. But I had no luck.
I downloaded Malwarebytes and have scanned my phone with it, it didn't find anything helpful regarding to this issue.
I have checked my android filesystem through the file explorer thoroughly trying to look for MP3's or any other relevant audio files.
I have gone into app info screen and force stopped almost all media apps such as spotify, youtube, instagram, fb etc any app that I may suspect to be playing audio in the background or an app I may have used recently. Force stopping it all yielded no results.
I even went into developer settings and dug into the running services, and cached processes and started killing them all one by one and it still didn't stop the audio!
I also made sure I didn't have any hidden or suppressed notifications making it so that the app playing the audio wouldn't appear in the notification panel.
The got the phone mid July, when I got it I factory reset it twice (it's just something I do with new phones). I set it up as a new phone, I am not a fan of letting Google/Samsung restore apps. I did restore the call log and messages through the Samsung backup service.
I haven't noticed any unusual drain that may have been caused by this issue. I would consider myself a power user and use my phone quite a lot through the day. I don't download random apps, most games I play are paid (fortnite/pubg being an exception) so I doubt it's some silly game throwing ads at me. I have Adhell installed and configured properly to filter out 80% of the ads on the phone. So while I could just go ahead and factory reset my phone, my curiosity would like me to get to the bottom of it. I found one more similar thread on the internet about something like this, here is the link to it. It's mostly inconclusive for the most part however the symptoms mentioned are similar to mine.
I have a feeling there is something going on at system level. I should also note the audio channel the audio is playing through is not the "Media" channel, because while this audio plays in the background, even if I play a song on Spotify or play a video on YouTube, this would continue to play on top of it. It persist even after the screen is locked! Interesting part is I can control its volume through the Media slider however.
I know this sounds like a creepypasta story but its been creeping me out the past few days. I genuinely thought someone was spying on me the first day or two before I bought into those big brother is watching conspiracy theories. But I am not located in the United States and I am sure no one is spying. But I have cleared all sensitive files from my phone just in case.
Any help or further troubleshooting ideas would be appreciated, I wish I could troubleshoot on demand too, but this happens once every five phone calls I take. So reproduction has been a pain. I hope this is the right forum to post in, I'd post in galaxy s9 forums, but I feel this is more in this forums ball park.
Why don't you ask it in here?
There is a section for Galaxy 9 Plus.
-=> https://forum.xda-developers.com/galaxy-s9-plus/help <-=
I believed you'll got better answer for sure!

Find X2 pro bugs

Let's collect our discovered bugs of this device. Here are mine:
Default Launcher setting is lost upon reboot. In my case I set Hypersion as default, reboot and the setting is gone. I have to reset and sometimes eben force close the stock launcher or I will still end up on stock when I go back from an app.
GPS coordinates are often wrong in exif of taken photos.
Android Auto freezes as soon as the phone goes into standby.
9gag stays empty and needs to be closed if it was in background.
Google Photos is super laggy due to scoped storage limitations in Android 11. Especially while deleting pictures. Maybe not an device specific issue.
Gboard overlays on places it shouldn't, in any app, only way to fix is to close the app completely.
Game Space app resets everytime I restart my phone, additionally, unhides games, meaning I've gotta flick the switch each time.
Oppo App Market, when I update a app and press install, the install prompt repeatedly refreshes even if the apps installed successfully, only resolve is to close the app completely, and refresh the update page.
Notification panel stays grey even with enhanced dark mode.
App drawer cannot be customized at all, not even row layout.
Swipe up gestures seem to have a hang when swiping up from the centre, also affects keyboard too.
UI glitches in certain apps.
Oppo App Market now persistently requests read app usage permission.
File Manager has a hang upon opening varies between 1-4 seconds.
Microphone volume on social media applications is ridiculously low.
I realize that app drawer customisation & notification panel colour, aren't bugs, however they're very annoying.
Where do we report bugs to Oppo? Cant find it anywhere
Pressing "Close all" disconnects Garmin watch, as it seems to shutdown Bluetooth in the process. Reported to Oppo. No response.
warriorprincess03 said:
Pressing "Close all" disconnects Garmin watch, as it seems to shutdown Bluetooth in the process. Reported to Oppo. No response.
Click to expand...
Click to collapse
Where do you report bugs? I have s few to add also
warriorprincess03 said:
Pressing "Close all" disconnects Garmin watch, as it seems to shutdown Bluetooth in the process. Reported to Oppo. No response.
Click to expand...
Click to collapse
It does not shutdown Bluetooth but the plugin app that is running in the background and is needed to communicate with the watch. Same thing with Samsung active plugin - when I hit close all I get a notification that the plugin restarted itself.
Craphead said:
It does not shutdown Bluetooth but the plugin app that is running in the background and is needed to communicate with the watch. Same thing with Samsung active plugin - when I hit close all I get a notification that the plugin restarted itself.
Click to expand...
Click to collapse
I have Samsung active running fine. Close All does not restart plugin
Robsjo said:
Where do you report bugs? I have s few to add also
Click to expand...
Click to collapse
I just sent them an email to their Australian support email address.
There are plenty in the Color OS 11 update. Here's another one... Using "Keep screen on while charging" in Developer Options to circumvent the annoying Android Auto issue, and Navigation pops up with no way of canceling it, even after the phone is disconnected from USB. The only way to get rid of this notification is to restart the phone. Oppo really shouldn't have pushed such a buggy update without proper testing.
Edit... Seems this bug doesn't even need to have android auto activated, just charging via my car's USB port will trigger the navigation bug. Any way to rollback to Android 10? More problems than this is worth.
Craphead said:
It does not shutdown Bluetooth but the plugin app that is running in the background and is needed to communicate with the watch. Same thing with Samsung active plugin - when I hit close all I get a notification that the plugin restarted itself.
Click to expand...
Click to collapse
Any way to stop it though? I miss out on notifications.
warriorprincess03 said:
Any way to stop it though? I miss out on notifications.
Click to expand...
Click to collapse
Don't know about that but personally I don't see any reason to ever hit "close all" in the first place.
Good evening from France to the whole XDA community!
I have a problem on my Oppo Find X2 PRO: it often happens that when I call or someone calls me, no sound is picked up by the phone when I speak. My caller can't hear me.
I wonder if this is related to the use of a Bluetooth device (my speaker, my headset) before?
Has anyone experienced this problem and if so, how did they solve it?
I would add that a simple reboot is enough to correct the problem...

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