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Hello,
I am on a paging notification system that needs to wake me as it usually goes off at 2 or 4 AM. I set my sound for a long loud song that will wake even me should it go off. However I get a popup with lollipop of the text message. This popup stops the MP3 from playing the moment it comes up. When I clear the popup the song continues which does me no good.
How do I disable the popup.
In the setting for the system you are using is there a disablbe popup box. What app afe you using
Hello,
I'm using google Messenger for texting but even if I uninstall it and use the default android Messaging, I still get the same pop up. Under Messaging (default texting app - no others installed yet) = Notifications - all boxes are unchecked and I still get the popup. I'm pretty sure this is only since Lollipop (official from Verizon).
I didnt have that prob when i used it. Go to your app manager and go thru the running apps an see if there is anything that u didnt install running in the background if not there then check all apps it maybe some bloatware hidden in your apps
deron37129 said:
I didnt have that prob when i used it. Go to your app manager and go thru the running apps an see if there is anything that u didnt install running in the background if not there then check all apps it maybe some bloatware hidden in your apps
Click to expand...
Click to collapse
So you have lollipop installed and when you receive texts you don't get the popup?
Exactly and make sure popup is disable in the notification settings for your msg
You are correct! It was dragon causing the issue!
Coo was it something you downloaded or did it download on it own
deron37129 said:
Coo was it something you downloaded or did it download on it own
Click to expand...
Click to collapse
I installed the latest dragon right after getting Lollipop. I was really hoping voice dial would be more accurate with lollipop but it is just as bad as before. Dragon is about 90% accurate whereas voice dial via android native is at best 60% accurate for me. Strangely voice command on my old MS Windows 6? about a decade was more accurate than dragon IMHO. FYI I'm not from another country and I don't have a southern twang or a lisp. Android voice dial and the lack of customization for incoming texts by person are its two biggest weaknesses as far as my needs go.
Hi guys, I have serious issue with my Mate 10 Pro. I started to notice, that my phone is not notificating me about new e-mails (gmail and outlook apps), new messages (hangouts) or reminders (to-do app). I Googled everything about this but nothing helped. I set background apps to "manage manually" and turned on "Ignore battery optimisation". I have also locked the apps in multitasking and added widgets to home screen. Nothing helped.
Also I have noticed that during the night all apps are gone from multitasking. What is going on? I never had such issue with any Android phone or tablet before.
Can anybody help me please?
yurij666 said:
Hi guys, I have serious issue with my Mate 10 Pro. I started to notice, that my phone is not notificating me about new e-mails (gmail and outlook apps), new messages (hangouts) or reminders (to-do app). I Googled everything about this but nothing helped. I set background apps to "manage manually" and turned on "Ignore battery optimisation". I have also locked the apps in multitasking and added widgets to home screen. Nothing helped.
Also I have noticed that during the night all apps are gone from multitasking. What is going on? I never had such issue with any Android phone or tablet before.
Can anybody help me please?
Click to expand...
Click to collapse
Which firmware do you have
I had same issues with some apps but now, it works fine, at least with apps I'm using
sonydesouza said:
Which firmware do you have
I had same issues with some apps but now, it works fine, at least with apps I'm using
Click to expand...
Click to collapse
8.0.0. 125 (C432), no update avaliable
yurij666 said:
8.0.0. 125 (C432), no update avaliable
Click to expand...
Click to collapse
I have 127-C432 o'er update from 115-C432.
Never had 125 ?
sonydesouza said:
I have 127-C432 o'er update from 115-C432.
Never had 125 ?
Click to expand...
Click to collapse
I have single SIM version, from Orange with data plan. I would try factory reset but I consider it as a last resort
yurij666 said:
I have single SIM version, from Orange with data plan. I would try factory reset but I consider it as a last resort
Click to expand...
Click to collapse
Ahh.
Ok.
Bloody hell orange ?
Your problem is very likely being caused by Huawei's by-default aggressive battery optimisations.
There are two sections of settings to look at in fixing this;
1. To stop critical (to you) apps being forcibly closed, go to SETTINGS -> BATTERY -> LAUNCH, change your selected apps from "automatic" to "manual" and make sure "Run in Background" is enabled for them.
2. To allow critical (to you) apps to continue running with the screen off, go to SETTINGS -> APPS & NOTIFICATIONS -> APPS -> SETTINGS -> SPECIAL ACCESS -> BATTERY OPTIMISATION, change "Not Optimised" to "All" at the top of the screen, then set your critical apps to "Not Optimised."
It's a true pain that it's a two-fold process in different sections of the settings and that they're so tedious to get to, but once you've discovered where they are, it (sort of) makes sense.
Cephalus said:
Your problem is very likely being caused by Huawei's by-default aggressive battery optimisations.
There are two sections of settings to look at in fixing this;
1. To stop critical (to you) apps being forcibly closed, go to SETTINGS -> BATTERY -> LAUNCH, change your selected apps from "automatic" to "manual" and make sure "Run in Background" is enabled for them.
2. To allow critical (to you) apps to continue running with the screen off, go to SETTINGS -> APPS & NOTIFICATIONS -> APPS -> SETTINGS -> SPECIAL ACCESS -> BATTERY OPTIMISATION, change "Not Optimised" to "All" at the top of the screen, then set your critical apps to "Not Optimised."
It's a true pain that it's a two-fold process in different sections of the settings and that they're so tedious to get to, but once you've discovered where they are, it (sort of) makes sense.
Click to expand...
Click to collapse
I have already done these two steps. Didn't work. For example this morning I checked my phone, no notification. I opened gmail app, suddenly there is big 7 next do my new e-mails. Even then there was no notification in status bar.
yurij666 said:
I have already done these two steps. Didn't work. For example this morning I checked my phone, no notification. I opened gmail app, suddenly there is big 7 next do my new e-mails. Even then there was no notification in status bar.
Click to expand...
Click to collapse
Have you checked that the app has notification permissions? SETTINGS -> APPS & NOTIFICATIONS -> NOTIFICATIONS MANAGEMENT
This is admittedly a far stretch as by default all apps should have notification permissions, but it's worth a try - and unfortunately is the only remaining idea I have.
Cephalus said:
Have you checked that the app has notification permissions? SETTINGS -> APPS & NOTIFICATIONS -> NOTIFICATIONS MANAGEMENT
This is admittedly a far stretch as by default all apps should have notification permissions, but it's worth a try - and unfortunately is the only remaining idea I have.
Click to expand...
Click to collapse
Yes, did that too. Even set those apps to priority. I guess I will really have to try that factory reset. What also bothers me is, that sometimes I want to unlock the phone (fingerprint or button) I hear the unlock sound, but the phone lights up like 5 seconds later.
yurij666 said:
Yes, did that too. Even set those apps to priority. I guess I will really have to try that factory reset. What also bothers me is, that sometimes I want to unlock the phone (fingerprint or button) I hear the unlock sound, but the phone lights up like 5 seconds later.
Click to expand...
Click to collapse
I doubt that the factory reset will help you. Well, at least with the to-do app reminders part. As I've described in my post (https://forum.xda-developers.com/mate-10/help/local-notifications-t3737241), almost any to-do app fails to show the reminders (all possible optimization turned off, all permissions given), and it either has smth to do with our firmware, or with the apps not being adopted for the Oreo (some noticeable changes in notification API).
But if his phone takes 5 seconds to wake up, something is seriously wrong. I would highly recommend a factory reset if for nothing else than fixing the 5 second wake up time.
i have the same issue with almost all apps that i am using
did everything in google and still no luck
not sure is it app issue , huawei , android .... me ?
common i dont want to open and check all apps all the day to see if there is update or not just push it to me as soon as it get .
Same here, I have BLA-L09 8.0.0.128 (C432). I've tried all battery and notifications settings and I've also factory reset my phone. Google now does not update news, Gmail does not notify new emails, 3rd party widgets do not refresh, and the app for my car does not sync via Bluetooth (I have to remove the the BT profile and create it again to sync 1 time then stops)
I had the same problem with my previous phone (samsung note 3). It turned out to be due to IPv6 being enabled. Have you tried disabling it?
Cephalus said:
Your problem is very likely being caused by Huawei's by-default aggressive battery optimisations.
There are two sections of settings to look at in fixing this;
1. To stop critical (to you) apps being forcibly closed, go to SETTINGS -> BATTERY -> LAUNCH, change your selected apps from "automatic" to "manual" and make sure "Run in Background" is enabled for them.
2. To allow critical (to you) apps to continue running with the screen off, go to SETTINGS -> APPS & NOTIFICATIONS -> APPS -> SETTINGS -> SPECIAL ACCESS -> BATTERY OPTIMISATION, change "Not Optimised" to "All" at the top of the screen, then set your critical apps to "Not Optimised."
It's a true pain that it's a two-fold process in different sections of the settings and that they're so tedious to get to, but once you've discovered where they are, it (sort of) makes sense.
Click to expand...
Click to collapse
Thanks for this! I had already done #1, but #2 I had no clue about. It seems to have fixed the delay in notifications from the Outlook app.
Novi84 said:
Thanks for this! I had already done #1, but #2 I had no clue about. It seems to have fixed the delay in notifications from the Outlook app.
Click to expand...
Click to collapse
I wonder why Gmail is not listed as an app that can bypass the battery optimization?
jaseman said:
I wonder why Gmail is not listed as an app that can bypass the battery optimization?
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Click to collapse
Because its preinstalled app. Anyway both settings doesn't works. I'm selling this peace of **** phone because it has no use anymore. Worst phone ever.
Can't get notifications from most of apps. So why do I need a smartphone like this...
And even battery, doesn't lasts full day from the time I wake up, till I go to sleep. so Huawei is the last phone I ever bought.
so is there any chance to have this issue fixed ?
by update perhaps , can we contact them or complain so they notice ?
i really search about phones before i buy it and choosed this one from the e specs and reviews
but i didnt expect there is a (SMART)PHONE would have a problem like this at all it is unbelievable
and i dont want to sell it .. just want this issue to be fixed
Just a thought...I read here and elsewhere that putting widgets on your home screen helps notifications comes through due to the fact that the widget keeps the apps open. I did this with my Honor Note 8 and, along with the other bits of advice above, got most of my notifications to work.
I am getting the error message: "developer warning for package failed to post notification on channel null" on some of the apps i use.
How can i get rid of it?
TegraY said:
I am getting the error message: "developer warning for package failed to post notification on channel null" on some of the apps i use.
How can i get rid of it?
Click to expand...
Click to collapse
You can't unless your the developer of the app and write the code. If your not then the developer who codes the apps needs to fix that.
Google searching the error shows stuff like this (to give you an example why it's a code issue)
https://code.tutsplus.com/tutorials/android-o-how-to-use-notification-channels--cms-28616
scottusa2008 said:
You can't unless your the developer of the app and write the code. If your not then the developer who codes the apps needs to fix that.
Google searching the error shows stuff like this (to give you an example why it's a code issue)
Click to expand...
Click to collapse
Thanks for replying.
I am geting this error message when i open the facebook or google chrome app. I am from austria and noticed this error when i was opening the app named quando. My friend has also the Galaxy s9 and he is not getting this error messages.
Does it has somthing to do with the development tools option that i activated on my phone?
TegraY said:
Thanks for replying.
I am geting this error message when i open the facebook or google chrome app. I am from austria and noticed this error when i was opening the app named quando. My friend has also the Galaxy s9 and he is not getting this error messages.
Does it has somthing to do with the development tools option that i activated on my phone?
Click to expand...
Click to collapse
No, enabling developer options should not do this. If your wanting to find out for sure then just simply turn off developer options.
Taking the time to read the link I posted should help fill in what is going on. But it is a bit techy so I will try to summarize as best as I can. Android notifications have to be associated with a channel. If no channel is specified (or doesn't exist if it was) then the notification can't go anywhere and gets stuck in "null" space (pardon the sci-fi term).
As an example... Facebook wants to let you know something important, so it sends a Facebook notification via the Facebook notification channel. Up pops a notification that lets you know what Facebook had to tell you.
Now this example deals with the error your seeing. Using Facebook as an example again for this... Facebook wants to let you know something important. Facebook tries to send you a notification but when it tries to open the notification channel it can not. Because the software encountered a problem it lets you know that the notification couldn't because it couldn't find the channel to use for sending it.
Now I know you said your friend has the same phone and about the only difference(s) I can think of that would cause an issue like this is your running an older (or beta build) android OS. If your using a custom rom then you should get in touch with the people who created the rom and see what they can do to help.
Still even if none of those apply the developer of the software your using would have to resolve the issue. At the very least they are the best people to contact over your issue since they know more about the software they made
Wrong
I have this problem when I open messenger or when I chat with someone shows me this ""developer warning for package com.facebook.katana failed to post notification on channel null"" how can I solves this
Imirub said:
I have this problem when I open messenger or when I chat with someone shows me this ""developer warning for package com.facebook.katana failed to post notification on channel null"" how can I solves this
Click to expand...
Click to collapse
The answer given is not wrong, feel free to Google search the error cuz it tells you the same thing I did. I even posted a link detailing the issue.
You have 4 options really
1. Get a hold of Facebook and have them fix the problem with the Facebook messenger software
2. Check if "show notification channel warnings" is toggled under developer options (if you have it enabled). If it is try toggling it off and see if that helps. if it doesn't then you have to go with option 1
3. If your using a custom rom (or modification to stock rom) contact the people who made the rom (or modification) and see if they have any ideas. When you guys ask for you don't indicate if your using stock, custom or modified OS's on your phone.. so this option might not apply, but its here as a "just in case it does".
4. Using a modified/custom apk? Did you get the apk from another source other then Google play? Did you do anything to the phone? You can try uninstalling the app and reinstalling it from Google play. If you did anything to the phone you can try factory resetting it, which would remove all your apps and reset the phone to its default settings. A factory reset would be a last resort IMHO because this means you have to set everything back up from scratch. If you do end up factory resetting the phone install messenger first and see if you get the same error. If this option doesn't apply then you gonna have to go with option 1.
Under normal circumstances you shouldn't be seeing this error, especially with a major brand like facebook. So I would start with what with (or on) your phone might be causing the problem. If the issue happens with Facebook messenger only then I suggest you contact Facebook for help.
scottusa2008 said:
2. Check if "show notification channel warnings" is toggled under developer options (if you have it enabled). If it is try toggling it off and see if that helps. if it doesn't then you have to go with option 1.
Click to expand...
Click to collapse
Thank you! This one solved the problem!
The thread can be closed or marked as solved.
Heya,
friend of mine just got a p20 lite.
Shes got a strange notification bug for at least whattsapp messages.
She has different message tones (more like ringtones, they run 10 to 15 secs..) for different chat partner in whattsapp.
sometimes they play properly from idle/screen off, sometimes they start and abort almost immidiatly - so sometimes shes missing alert of a new message because of that.
we changed notification priority for app and all contacts to high priority, no luck so far :/
anyone out there who got an idea ?
ty,
ras
rassle said:
Heya,
sometimes they play properly from idle/screen off, sometimes they start and abort almost immidiatly - so sometimes shes missing alert of a new message because of that.
Click to expand...
Click to collapse
So, to bump this a bit, and to also tell you that I am EXACTLY in the same boat, same smartphone, same problem, same symptoms, no solution yet.
After having kind of contented with the situation the last months, I simply had to do something about it.
So I spent the day researching, thinking, testing.
I think I finally found the solution, it all comes down to Huawei's "Extreme-Energy-Saving" battery policy,
having my smartphones battery truly lasting for days, but also causing a lot of problems like these in all kinds of apps.
So what I did:
Settings / Apps and notifications / Apps / Whatsapp / Battery / tap on "run" / Turn off "automatic management" /
Turn on "manual management" for all the three given options. (Autolaunch, secondary launch, Run in Background.)
Also check Settings / Battery / Launch. Make sure Whatsapp is also set to "manual management" here for all three options.
(Autolaunch, secondary launch, Run in Background.)
Interesting enough: even though both menus SEEM to do the same, and even have the same options, the phone obviously treats both separately.
I had the options in settings / battery / launch on "manual management",
but had the options in Settings / Apps and notifications / Apps / Whatsapp / Battery still on "automatic management", as I have never stumbled into this menu before.
Since I have all these options on manual management, all audio notifications come through, no clipping, no choking, no cutoffs.
Try it!
And for my own two cents:
Discovering BOTH options in the first place is the real challenge here, as you don't even know what exactly you are searching for!
Imo overly complicated and really confusing procedures Huawei / EMUI is demanding here... (And thus obviously prone to failure, as was clearly shown here.)
Also unsure if it's a bug or a feature...
I know this is a topic existing over internet, I've googled it extensively, but up to now I haven't found a solution.
I've got a non-pro Mate 10, the Chinese version AL-00, rebranded to International/Global ALP L-29.
Approximately two to three weeks ago I got an update from 9 to EMUI 9.1, and maybe a week later, another update as a security patch. The current version of the software is 9.1.0301 (C636E2R1P12).
After the system update, I normally updated all the apps that needed updating and cleaned the phone's cache from bootloader. And although now I once again receive notifications from Google play when an app needs updating (I stopped receiving those a while back for an unknown reason), I stopped receiving notifications for virtually any messaging service or social network, including Gmail app.
To be more specific, when using Gmail, Facebook Messenger, Viber, Whatsapp LinkedIn or some other, I do not get notified of new messages/posts/emails whatever, UNLESS I am using the phone at that particular moment, or unless I am using that specific app at that moment. That also applies for my bank's custom app which should normally notify me instantly as soon as some expense occurs on my card. A few times it even happened that I would receive and reply to a FB message, close the app and like an hour later would receive a notification that that specific person messaged me.
This only started happening after that last update.
I tried turning off battery optimization for each and every single of those apps, I tried switching App launch to manual. It literally makes no difference. Force stopping and cleaning the cache of the apps doesn't help as well.
While I could live with it when it comes to FB or LinkedIn, I cant have Gmail or FB Messenger holding my messages for so long without notifying me. I need them for my work and sometimes time is of the utmost essence.
Any help or advice would be greatly appreciated
EDIT: I just noticed that I'm having same problems with Google Keep app when using reminders
Please, guys, help!
neverone said:
I know this is a topic existing over internet, I've googled it extensively, but up to now I haven't found a solution.
I've got a non-pro Mate 10, the Chinese version AL-00, rebranded to International/Global ALP L-29.
Approximately two to three weeks ago I got an update from 9 to EMUI 9.1, and maybe a week later, another update as a security patch. The current version of the software is 9.1.0301 (C636E2R1P12).
After the system update, I normally updated all the apps that needed updating and cleaned the phone's cache from bootloader. And although now I once again receive notifications from Google play when an app needs updating (I stopped receiving those a while back for an unknown reason), I stopped receiving notifications for virtually any messaging service or social network, including Gmail app.
To be more specific, when using Gmail, Facebook Messenger, Viber, Whatsapp LinkedIn or some other, I do not get notified of new messages/posts/emails whatever, UNLESS I am using the phone at that particular moment, or unless I am using that specific app at that moment. That also applies for my bank's custom app which should normally notify me instantly as soon as some expense occurs on my card. A few times it even happened that I would receive and reply to a FB message, close the app and like an hour later would receive a notification that that specific person messaged me.
This only started happening after that last update.
I tried turning off battery optimization for each and every single of those apps, I tried switching App launch to manual. It literally makes no difference. Force stopping and cleaning the cache of the apps doesn't help as well.
While I could live with it when it comes to FB or LinkedIn, I cant have Gmail or FB Messenger holding my messages for so long without notifying me. I need them for my work and sometimes time is of the utmost essence.
Any help or advice would be greatly appreciated
EDIT: I just noticed that I'm having same problems with Google Keep app when using reminders
Please, guys, help!
Click to expand...
Click to collapse
I've the same updates like yours but mine has no problem
Sent from my BLA-L29 using Tapatalk
yap.rony said:
I've the same updates like yours but mine has no problem
Click to expand...
Click to collapse
Did you make a full system reset afterwards?
neverone said:
Did you make a full system reset afterwards?
Click to expand...
Click to collapse
Do you have root? Try freezing powergenie app, it should allow the notifications to come on time. The only issue is there might be a "slight" battery drain from more apps allowed to run in background. That was a dirty fix that worked even in emui 8/9 and peps seemed to have no issues even after the mod.
Since emui 9.1 introduces erofs file system, you'll have to either freeze the app in question everytime you reboot or create magisk module that during boot replaces contents of /system/app/HwPowerGenieEngine3 with empy folder - I'm not sure how removing odex files affects the thermals so I suggest just removing apk file and keeping everything else from the original directory intact if the temps and phone performance behave odly after doing this.
Feel free to give it a try, but I don't think it's actually worth doing it. The old forum post suggesting this mod actually overlooked the importance of power genie when it comes to temps + performance regulations across the board. Without it the temps will rise, phone won't supercharge and the performance will dip.
I'm actually playing around with this rn, trying to remove thermal limits on per app basis, if I come across anything I'll let ya know. Good luck
Have you made test on both mobile network and on WLAN? And what provider do you use with this phone? I see OP1 and VIP in your profile, probably outdated.
Rstment ^m^ said:
Do you have root?
Click to expand...
Click to collapse
Yeah, thanks, and I can see that you really wanted to help but no, I never rooted this phone, so I guess that all the tips you have for me are, unfortunately, in vain
Thanks though, for trying to help!
domy_os said:
Have you made test on both mobile network and on WLAN? And what provider do you use with this phone? I see OP1 and VIP in your profile, probably outdated.
Click to expand...
Click to collapse
Yep I did, sometimes switching between WiFi and mobile network does activate the apps to check for new messages/mail, and sometimes it doesn't. I haven't noticed any clear pattern.
And it must be difference between XDA forums and the app. I swear I switched it when I bought the Mate. But I'm still on VIP/A1
@neverone, go to Settings > Battery > More battery settings and switch on the option Stay connected when device sleeps. I didn't see you mention this somewhere, I switch this on after every factory reset.
domy_os said:
@neverone, go to Settings > Battery > More battery settings and switch on the option Stay connected when device sleeps. I didn't see you mention this somewhere, I switch this on after every factory reset.
Click to expand...
Click to collapse
No I haven't, but now that I checked, it was turned on all the time. However, knowing that sometimes this actually works, I toggled it off and back on several times and restarted the phone. I'll pay closer attention during the day to see if that helped and report back here. Thanks for the suggestion.
I too have this issue in my M10Pro specially in messenger. sometimes the chat icon doesn't appear even if i have an unread message.
domy_os said:
@neverone, go to Settings > Battery > More battery settings and switch on the option Stay connected when device sleeps. I didn't see you mention this somewhere, I switch this on after every factory reset.
Click to expand...
Click to collapse
cheeze.keyk said:
I too have this issue in my M10Pro specially in messenger. sometimes the chat icon doesn't appear even if i have an unread message.
Click to expand...
Click to collapse
Here's an update: Turning off and on the "Stay connected" option did not help at all, the real proof is that i received an email notification of cheeze.keyk replying to this thread, and I only saw it when I logged in on my PC. The phone did not notify me at all.
So the problem still persists, unfortunately. I am really hoping that I won't have to make a factory reset, although it is also uncertain if that would help at all.
totally bummed. my Mate 10 Pro screen just went crazy. It now has a bright green line all across the very bottom of the screen. And the whole screen now has a faint "screen door" effect going on. just enough to be irritating. I doubt I can live with it, but I loved this phone.
jimberkas said:
totally bummed. my Mate 10 Pro screen just went crazy. It now has a bright green line all across the very bottom of the screen. And the whole screen now has a faint "screen door" effect going on. just enough to be irritating. I doubt I can live with it, but I loved this phone.
Click to expand...
Click to collapse
I'm sorry that you're experiencing such issues, but I don't see the link between your issues, and the issues we're discussing here.
agreed. wrong thread. sorry
@neverone, another idea. Have you frozen some system apps, especially Google Play Services? Or maybe disabled in battery app launch or turned on battery optimization for Google Play Services and Google Services Framework?
domy_os said:
@neverone, another idea. Have you frozen some system apps, especially Google Play Services? Or maybe disabled in battery app launch or turned on battery optimization for Google Play Services and Google Services Framework?
Click to expand...
Click to collapse
These two screenshots show show which apps I have frozen/disabled and which of the Google based apps have and don't have battery optimisation activated.
This essentially hasn't changed since I bought the phone over a year ago. Do you think I should do something with these apps or change some of their settings?
Send also the complete screenshot of Settings > Battery > App launch > Three dots > Manage manually.
Did you restrict background data maybe? Settings > Wireless & networks > Data usage > Network access > in upper drop down menu switch to Advanced network settings > Tick all apps on both installed and system apps list.
And the last question, do you use Smart Data Saver? Settings > Wireless & networks > Data usage > Smart Data Saver
domy_os said:
Send also the complete screenshot of Settings > Battery > App launch > Three dots > Manage manually.
Click to expand...
Click to collapse
Here you go, attached. Hope you'll be able to read all the apps ?
domy_os said:
Did you restrict background data maybe? Settings > Wireless & networks > Data usage > Network access > in upper drop down menu switch to Advanced network settings > Tick all apps on both installed and system apps list.
Click to expand...
Click to collapse
Nope, all processes have an unrestricted background data ?
domy_os said:
And the last question, do you use Smart Data Saver? Settings > Wireless & networks > Data usage > Smart Data Saver
Click to expand...
Click to collapse
Nope, data saver has been turned off and moreover, most of the apps seem to be ticked as an exception if it ever gets turned on
Hope that you put all checkmarks on Google Play Services and all other apps you have notifications problem.
Well as you can see, considering Google's apps, all is good.
I mean this one in Settings > Battery > App launch > Three dots > Manage manually, have a look on attachment.
So, my Email client, Google Play services, Moj Telekom, Viber and WhatsApp have set all three options: auto-launch, secondary launch and run in background. With this setup, I have no problems at all.