Question How to block app from internet? - Samsung Galaxy S21 Ultra

I'm trying to find a way to completely block a single app from connecting to the internet. I'm playing a mobile game and want to start a new game, but when i delete cache/data it automatically loads old profile when I start it up. This game has no option to change accounts. The only way I can start a new game is if I turn off mobile data, but as soon as I turn it back on my new save immediately gets overwritten.
The only two options I can seem to find is to go into an option that was removed in Android 12, which was go into data saver options, or download some app called "netguard" which conflicts with my current VPN. Is there another way I can block this app from the internet?

AlexMongoose said:
I'm trying to find a way to completely block a single app from connecting to the internet. I'm playing a mobile game and want to start a new game, but when i delete cache/data it automatically loads old profile when I start it up. This game has no option to change accounts. The only way I can start a new game is if I turn off mobile data, but as soon as I turn it back on my new save immediately gets overwritten.
The only two options I can seem to find is to go into an option that was removed in Android 12, which was go into data saver options, or download some app called "netguard" which conflicts with my current VPN. Is there another way I can block this app from the internet?
Click to expand...
Click to collapse
For many years already I'm using
[5.0+][ROOT][3.5.3] AFWall+ IPTables Firewall [28 JUN 2022]
Welcome to official support page for AFWall+ Disclaimer - As Usual. I'll not take any responsible if something goes wrong when using AFWall+ Introduction AFWall+ is an improved version of DroidWall(front-end application for the powerful...
forum.xda-developers.com
by @ukanth. However, it requires you're rooted otherwise the ip tables can't be edited.
Netguard is also no solution for me as I wouldn't be able to connect to my PiVPN if I were using Netguard. Please note that I've no idea what's available or has been removed in Android 12. I'm on LOS 16 (Android 9) and won't "upgrade" for many reasons.
Regards
Oswald Boelcke

Related

Android OS using data

Hey!
I'm getting crazy here...
I do not have an internet flatrate on my phone, everything is prepaid, i.e. every time I access the internet via mobile data I lose money !
My provider lets me access facebook for free -> I sometimes use it on the go.
Eventhough its free I lose money through "Android OS" downloading stuff...
I'm using Droidwall and only allowed Dolphin to use mobile data. Android OS still has access somehow...
Does anybody know how to stop Android OS from using data? I don't have any syncs on. Even when using the option "restrict background data" i lose money though Android OS. My Data Manager also just tells me "dolphin" and "OS services"...
Hope you can help!
.:Crack:. said:
My Data Manager also just tells me "dolphin" and "OS services"...
Hope you can help!
Click to expand...
Click to collapse
use APN switch https://play.google.com/store/apps/...mJsaW5rZW5saWdodHMuYW5kcm9pZC5hcG5zd2l0Y2giXQ..
xsenman said:
use APN switch https://play.google.com/store/apps/...mJsaW5rZW5saWdodHMuYW5kcm9pZC5hcG5zd2l0Y2giXQ..
Click to expand...
Click to collapse
Sorry but this wont help me. I need a diagnostics tool that tells me which app exactly eats my money. Whenever id turn on the apn androidos would still download stuff. I nearly never have mobile data on.
try factory reset
jelle2503 said:
try factory reset
Click to expand...
Click to collapse
Thanks for trying to help but you cannot imagine how often i do a factory reset. This does NOT fix the problem of Android OS.
Have you enabled - back up my settings, etc. to my google account ?
In most ICS Rom are widget buttons where you can find "Toggle sync". Disable synchronization by this widget doesn't help?
LiverpoolFCfan said:
Have you enabled - back up my settings, etc. to my google account ?
Click to expand...
Click to collapse
Nope, I did not...
Dominik916 said:
In most ICS Rom are widget buttons where you can find "Toggle sync". Disable synchronization by this widget doesn't help?
Click to expand...
Click to collapse
I disabled the sync toggle from the power management widget...
Its driving me crazy! :/
Hmm, if you switched off general synchronization and it doesn't help, maybe try switch off synchronize in every application, e.g, weather, google play etc.
It's a bit strange, but maybe it'll help
Don't know if that would help, since i use Droidwall to block all internet accesses on mobile data exept Dolphin. AndroidOS still has access but i cannot figure out why...
Which processes are AndroidOS? Is there any Spy App that could tell me this?
Hmmm.... use a DroidWall from Google Play, if your phone is rooted.
After install, you can precisely set which app would you like to grant net access, and it is possible to allow access over wifi only.
Another what you can try is PermissionsDenied. Here you can set the net access via each app permission.
Now Im saying it thrice. I am using Droidwall!
AndroidOS is still eating my money...
.:Crack:. said:
AndroidOS is still eating my money...
Click to expand...
Click to collapse
I guess it's not much solace, but I'm experiencing the same. I know a bit about Android/Linux/etc., so I took a look at the firewall rules. Theoretically it is possible that some packets are leaking through the rules of DroidWall (or the firewall rules of "avast! Mobile Security" ... but they are mostly the same as DroidWall's rules). Later I'll test this by adding a custom rule that logs everything that gets past DroidWall's rules and see if any traffic shows up that should be caught by DroidWall. I'll report back my results here.
Ok, I got to the bottom of this. In my case I was seeing very small amounts of data usage and it was attributed to the "Android OS" app/component in the "Settings / Data usage / Mobile" screen. As it turned out, the small traffic was caused by regular DNS requests (since I had "avast! Mobile Security" installed which always allows outgoing DNS requests ... regardless of your firewall settings).
I wrote a pretty thorough post on my experiences in my blog: muzso.hu/node/4943
P.S.: I do not have yet 10 posts on xda-developers so I was not allowed to insert a proper link to my blog post (but I guess a copy&paste is not too much to ask for if you're interested in the details)

[App] SwitchMe - Share Your Device - MULTIPLE USER SPACES

Hi guys Im one of the developers of SwitchMe - an app that creates multiple user spaces. We have just released a new build which should fully support the T2s. Please have a look and let me know if everything is working as it should!
Thanks in advance, PR after the break:
.................................................................................................
SwitchMe - share your device!
SwitchMe is a unique application for root users that allows you to log in and out of multiple installations of Android just as you would on a desktop computer.
SwitchMe is a unique application for root users that allows you to log in and out of multiple user spaces just as you would on a desktop computer, with each profile having its own separate system settings, apps and data.
Some of the benefits of this technology:
Privacy
Securely share one device among many users, protect your accounts with passwords and log out automatically.
Kids
Create a profile for the kids, with only the apps and access you feel comfortable with.
Gaming
Overclock your profile for maximum performance in intensive games
Speed
Imagine a buttery smooth profile, with no kids games, messengers or bloatware to slow things down.
Testing
Create a sandbox profile to easily test applications and themes - no more nandroid nightmares!
Battery
Switch to a profile which only contains the essentials to save power through brute force.
Critical usage warning:
Incorrect use of this application can potentially harm your device. Before proceeding with use we strongly recommend that you perform a full nandroid backup through the device recovery.
READ THE HELP FILE CAREFULLY TO AVOID ISSUES
Without the Key, this application allows a maximum of 2 profiles and no security features.
Only the standard Android implementation of Apps2SD is currently supported. Use all others at your own risk.
Most devices should be compatible as long as they have enough free internal memory to create secondary profiles. The application will warn users if available memory is low.
These of course are only suggestions - there are plenty of other uses for the functionality SwitchMe offers.
Market link:
https://market.android.com/details?id=fahrbot.apps.switchme
The free version allows the creation of two profiles and has no security features.
Screens:
Looks cool. I'd try it out but I hate crippled apps that need a key to work properly.
Good luck.
scottx . said:
Looks cool. I'd try it out but I hate crippled apps that need a key to work properly.
Good luck.
Click to expand...
Click to collapse
And yet there you are, trying it out.
Also, the free app already gives you everything. You just have to use you brain to make it work.
Attitude... it affects the best of us.
Anything to report?
oh, this is great, now you can share the tablet with family members
R1kARD0 said:
oh, this is great, now you can share the tablet with family members
Click to expand...
Click to collapse
Yep, it does that.
Hi
very helpful app for a family with only one tablet, works almost 100% OK for us.
everytime i switch profile a android OS update is done, and after a few seconds im loged out again, after second logon it's OK
Galaxy Tab 2 10.1 GT-P5110 4.0.4 XXBLH4
Installed it on my GT2 3113 this morning and have been playing around with it. I do get the same android OS update thing as listed above when switching users. Also sometimes when the app opens it is a blank screen with no profiles or details listed. Running RomsWell V1.1 stock rooted/deodexed 4.0.4 rom
gooffeyguy said:
Installed it on my GT2 3113 this morning and have been playing around with it. I do get the same android OS update thing as listed above when switching users. Also sometimes when the app opens it is a blank screen with no profiles or details listed. Running RomsWell V1.1 stock rooted/deodexed 4.0.4 rom
Click to expand...
Click to collapse
Write through the app please.
ftgg99 said:
Write through the app please.
Click to expand...
Click to collapse
Will do
Thnks....
I love this app
I've noticed that if I don't use the switch screen options then the app works fine and doesn't give me the blank main page that I was experiencing previously.
---------- Post added at 01:14 AM ---------- Previous post was at 01:02 AM ----------
Also, what folder are the additional users profile/apps installed to?
Sent from my GT-P3113 using xda app-developers app
Im looking into it.
/DATA/.PROFILES is where everything is kept.
Guys there have been reports of the app being blank sometimes. Im trying to work out if this is something to do with superuser vs supersu. If youve experienced this, please let me know and be sure to tell me which of the two youre using...
I haven't been having that problem since I disabled the "switch screen functionality" in the settings. I do use the "fast switch" option and just open the app when I want to switch profiles. I am using SuperSU v0.96
gooffeyguy said:
I haven't been having that problem since I disabled the "switch screen functionality" in the settings. I do use the "fast switch" option and just open the app when I want to switch profiles. I am using SuperSU v0.96
Click to expand...
Click to collapse
You disabled the two main functions just because you sometimes couldn't see the statistics page? That seems a little extreme...
ftgg99 said:
You disabled the two main functions just because you sometimes couldn't see the statistics page? That seems a little extreme...
Click to expand...
Click to collapse
No, not just because it didn't show statistics, but I wouldn't be able to switch users unless I rebooted the device. When the problem would occur it also wouldn't bring up the switch user screen on the lock screen after waking up. If the icon notification was enabled it just opened up the statistic screen, not the user switch screen. I would get stuck in the current users profile until I rebooted and hoped the switch user screen would show after start up.
I like the functionality of the switch user screen but with it glitching like that on my device the only sure way to be able to switch profiles is to disable all that and just go into the app/statistic screen and click switch at the bottom.
I just noticed that there is a widget for this app that allows switching profiles without opening the app.
gooffeyguy said:
I just noticed that there is a widget for this app that allows switching profiles without opening the app.
Click to expand...
Click to collapse
I think your problem is with supersu (if thats what youre using). If possible, change it to superuser or at least make sure that youve set supersu up to always grant and whatever.
Supersu is very green and i wouldnt recommend it to anyone.
I have used this app for awhile now and really love it as it allows both my girlfriend and I to separately use my nexus 7 without interfering with each others settings. However, I recently flashed a CM 10 nightly (which i really like) and the switcher no longer works, freezing during each switch attempt.
I know it says CM 10 is not supported at the current time on the app page, but are there an plans to include this support in the future? Any info is appreciated and thanks for your work.

[TASKER] Looking for some tasker profile ideas. Post your tasker profiles here!

So I just discovered the magical world of tasker, and am loving it! Totally worth the money, and one of the best apps to have (the best if you know how to maximise its use)! I have been experimenting a bit with it, so I don't have many profiles. I'm sure many folks here will be using tasker and would be having some great profiles, so I'm looking forward to hearing some suggestions! The profiles I use are:
1. WiFi off at night, from 00:45 to 08:00, except WhatsApp, Play Store, Quora
2. Airplane mode at night, from 00:30 to 07:00
3. Use of interactive CPU governor when using Real Racing 3, and revert to lionfish governor after exiting app(Kernel adiutor profiles do this for me). I also added a condition to use auto-rotate when playing the game, and revert to portrait orientation after closing the app.
4. Auto-sync every two hours, from 08:00 to 20:00 (I would like to improve this to auto-sync only Gmail, would welcome suggestions on how to do this from any tasker experts out here )
I would love to implement more profiles and automate my phone, so looking for ideas.
Need a tasker profile which can disable my mobile data only for some specific apps.it means If I start those apps then my mobile data would automatically disabled and when I close them Data service should be enbled.If u can help on this then That wud be very helpfull
Nothing very fancy for me - right now just have it turning on my wifi hotspot when it detects my car's bluetooth connection so my stereo can use the internet.
It sounds like you are taking it pretty far, @varunadi. You should check out https://www.reddit.com/r/tasker for more cool ideas.
koimr said:
Nothing very fancy for me - right now just have it turning on my wifi hotspot when it detects my car's bluetooth connection so my stereo can use the internet.
It sounds like you are taking it pretty far, @varunadi. You should check out https://www.reddit.com/r/tasker for more cool ideas.
Click to expand...
Click to collapse
Yep, I am looking to maximise the use of this app, so thanks for that link, will check it out!
anks095 said:
Need a tasker profile which can disable my mobile data only for some specific apps.it means If I start those apps then my mobile data would automatically disabled and when I close them Data service should be enbled.If u can help on this then That wud be very helpfull
Click to expand...
Click to collapse
I'm still finding my way around tasker, reading a lot of tutorials so once I figure it out I'll let you know.
anks095 said:
Need a tasker profile which can disable my mobile data only for some specific apps.it means If I start those apps then my mobile data would automatically disabled and when I close them Data service should be enbled.If u can help on this then That wud be very helpfull
Click to expand...
Click to collapse
I don't know if you can disable mobile data entirely (not just background which Android can do already) for just certain apps.
Perhaps it would be easier to use something like Netguard.
I've never used it but the description says "Applications can individually be allowed or denied access to your Wi-Fi and/or mobile connection."
koimr said:
I don't know if you can disable mobile data entirely (not just background which Android can do already) for just certain apps.
Perhaps it would be easier to use something like Netguard.
I've never used it but the description says "Applications can individually be allowed or denied access to your Wi-Fi and/or mobile connection."
Click to expand...
Click to collapse
Can't the secure settings plugin be used for that purpose? Toggle data on/off I mean.
varunadi said:
Can't the secure settings plugin be used for that purpose? Toggle data on/off I mean.
Click to expand...
Click to collapse
I was actually going to suggest that as I have it installed already but when I tried it didn't work.
The "Mobile data" toggle was unavailable because it claims I don't have root. However, I'm definitely rooted and there's no listing (saying denied or otherwise) in SuperSU for Secure Settings so it didn't even ask for root. I'm not too surprised as SS hasn't been updated in over a year and a lot of the Play Store comments mention mobile data toggle specifically not working either (among other things). Too bad as it was pretty powerful and of course I think I paid for it right after its last update.
Not getting SS working for me might just be my problem and perhaps someone else can get it going.
I was also going to suggest [APP][2.2+][ROOT] Toggle Data 5.0 (xda-exclusive free version) but then I read more about what @anks095 said which was "can disable my mobile data only for some specific apps" so I'm guessing he just wants certain apps restricted and not all (although the next sentence seems to say otherwise but I might be reading it incorrectly). I'm not too sure that can be done via Tasker/SS - my guess is that it's an "all-or-nothing" kinda thing for mobile data so the VPN thing might be the only way.
I use a similiar app called automagic but some of the things that I got my tasker like program to do are: lockscreen enable/disable through wi-fi at trusted places (don't like geofencing due to battery), when connected to the bluetooth of my car. Auto silent 5 min before a meeting, but if not connected to my smartwatch then vibrate. And lastly sms emergency location request where my family can send a keyword and my phone will automatically send location.
joeanca said:
I use a similiar app called automagic but some of the things that I got my tasker like program to do are: lockscreen enable/disable through wi-fi at trusted places (don't like geofencing due to battery), when connected to the bluetooth of my car. Auto silent 5 min before a meeting, but if not connected to my smartwatch then vibrate. And lastly sms emergency location request where my family can send a keyword and my phone will automatically send location.
Click to expand...
Click to collapse
How is the lockscreen one working for you? I find the built-in SmartLock to be really unreliable but when I tried to do lockscreen stuff before (last year) there was some bug in either Tasker or Secure Settings that would sometimes keep your screen black with just the nav buttons visible present. I'll have to re-try now.
That sms emergency request thing sounds cool! Can the recipient open the location in Maps to see exactly where you are?
Without issues I set it so that it clears the password. Makes it so that I have to swipe to unlock. As for the location, yes it sends coordinates and the user in the other end taps it to bring up Google maps.
Sent from my XT1563 using Tapatalk
joeanca said:
Without issues I set it so that it clears the password. Makes it so that I have to swipe to unlock. As for the location, yes it sends coordinates and the user in the other end taps it to bring up Google maps.
Sent from my XT1563 using Tapatalk
Click to expand...
Click to collapse
Thank you very much - clearing the password was the key! I had been trying before to disable the keyguard entirely so I wouldn't even have to swipe but that's where the problem/bug came in. Thinking about it that makes more sense to have at least a swipe because I'd end up calling people from my pocket by mistake. So thanks again!
Tasker...hmmm. Bought it, but much to complicated for me. Macrodroid is much easier to understand and can also do complicated automation with a normal user friendly interface. I tried to like Tasker, but the more and more I tried the more stupid I felt.

excessive data

What would happen if I deleted the data in my fire prime photo and fire launcher apps? My device is a kindle fire 5th gen 7 running Fire OS 5.4.0.0 .
Pretty much nothing. If you are registered to Amazon, your info is on the cloud. The data will just pile up again. About the only way to at least limit the effect is to install a firewall and begin manually deleting the data of each app. I use NetGuard. If you buy the log and filter options (one time fee), you can block host names and manually block IPs that apps try to connect to. I believe 'Lock Down' is free. While setting everything up, you can immediatly stop all apps from using the internet, and choose which ones can and cant access it by selecting 'Allow In Lock Down Mode' from the drop down menu of each app in the list.
If you are a little more tech savvy and know how your way around IP ranges, you can block entire ranges manually with NoRoot Data Firewall. I started with this one, but I grew more attached to NetGuard.
Savvytech... and I have been experimenting trying to somehow 'break' an Amazon app. (I was successful only once. Somehow managed to delete ALL app data and it's stored data, including system apps. Haven't been able to repeat the process yet.)
Until then, aside from shutting off WiFi, and a firewall, you're stuck. However Brevent does a good job at killing and "disabling" most of Amazon's apps, until reboot. That's where I found Autorun Manager came in handy. It stops a good portion of Amazon's apps from booting when you power on, allowing Brevent to try and stop them from running once boot completes. Be advised though, with Brevent, you have to run a code through ADB every time you reboot the device. It gives you instructions upon installation.
Another tool, good to clean app cache and other junk, All In One Toolbox. It will at some point ask for Accessibility access. To save it the trouble, go to Settings, Accessibility, Scroll to bottom, Select 'All In One', confirm selection. Amazon won't let you give it 'Usage Access', so you will need to install Activity Launcher. I made a thread here, where you can get some detailed steps. Open it, tap drop down at top left. Select 'All Activities.' Scroll to 'Settings' and tap it. Scroll to 'Apps With Usage Access'. Select 'All In One'. Disable access to any of the listed Amazon apps or services if you like. I have for quite sometime so I don't think any harm comes to it. Probably just irritate Amazon's servers a bit more.
Given the firewall, Autorun and Brevent, at any given time, I never have more than 8 to 10 Amazon services or apps running, All In One controls memory pretty well, but sometimes you are better off force stopping apps yourself. Brevent will eventually be able to tell you which apps will auto start. It will be able to disable their background processes, but not their main ones.
Thanks! I'll try yo use the info, got a lot to learn".Thanks again!
To DragonFire1024 , I have installed netguard, no root data firewall ,brevent , all in one toolbox, activity launcher, and auto run manager. I also have the permission remover apks and the testkey.pk8 and testify.x509.pen files in my apk storage folder. Have been playing around with them ( the apps ) and have had some success. I can now see data dropping for a change! I'm still have not done everything you suggested - have to get funds in to buy the paid versions,
but what I' be done so far has helped a lot. No root firewall is what I'm using now ( as is ) - was blocked but got in the second time in activity launcher removed the app usage of the apps you suggested. I am having a bit of trouble with Brevent - I have not learned how to find and use the command line on my PC.Need to get a bit more tech savvy so I can get root access on my fire when it becomes available. Til then I'll push on! Pardon my writing skills, are not so good. Thanks again for helping! I'll be back soon, maybe I can give a few more details next time.
I have been trying to start Brevent - found command line on windows PC, tried entering commands but PC will not respond found and downloaded windows platform tools zip, extracted but I'm still stuck.what next?( I downloaded platform tools on my kindle fire 5th gen. , running fire OS 5.4.0.0 )

Samsung services dialling home to China (360.cn and 360safe.com) after Pie upgrade

Having ran NetGuard in logging mode for a few days now I've noticed that many of Samsung's in-built services are contacting web services associated at multiple DNS subdomains under:
- *.360.cn
- *.cloud.360safe.com
A lot of them on unsecured HTTP port 80 (some go via HTTPS port 443).
Services I've observed this behaviour so far are:
- Samsung ApexService
- ANT+ HAL Service
- Application installer (com.sec.android.preloadinstaller)
- Assistant Menu
- AirCommandManager (com.samsung.android.aircommandmanager)
- Plus too many other default services to list (most of which cannot be disabled)
Phone's running on stock unbranded SM-N960F build number PPR1.180610.011.N960FXXU2CSA2.
I've scanned the phone using bundled Device Care's McAfee security scan with no findings.
Has anyone else observed this behaviour?
sengork said:
Having ran NetGuard in logging mode for a few days now I've noticed that many of Samsung's in-built services are contacting web services associated at multiple DNS subdomains under:
- *.360.cn
- *.cloud.360safe.com
A lot of them on unsecured HTTP port 80 (some go via HTTPS port 443).
Services I've observed this behaviour so far are:
- Samsung ApexService
- ANT+ HAL Service
- Application installer (com.sec.android.preloadinstaller)
- Assistant Menu
- AirCommandManager (com.samsung.android.aircommandmanager)
- Plus too many other default services to list (most of which cannot be disabled)
Phone's running on stock unbranded SM-N960F build number PPR1.180610.011.N960FXXU2CSA2.
I've scanned the phone using bundled Device Care's McAfee security scan with no findings.
Has anyone else observed this behaviour?
Click to expand...
Click to collapse
I haven't looked at this as closely as you have,but,I'm guessing it's all tied-in from the Device Maintenance section of the phone.
The name of the company Samsung is currently in bed with is QIHOO:
https://en.wikipedia.org/wiki/Qihoo_360
https://seekingalpha.com/article/4165136-cheetah-mobile-lost-samsung-relevant-risks
Remember/heard of Cheetah Mobile (of Clean Master infamy) ?
https://www.prnewswire.com/news-rel...mobile-security-and-innovation-300043298.html
Well,that's who used to be in partnership w/Samsung & the Device Maintenance aka built-in Clean Master to most,if not all Samsung mobile products.
Fast-Forward to present day & we still have the crapware on our phones,likely scraping info & selling it to anyone interested.
Now,it's just with another company,presumably one with friendlier terms for Samsung.
As you've probably noticed,you can't fully disengage/disable/deny all permissions here,less root (or ADB disabling/package disabler apps).
At least you have a phone that's rootable & can cruise the ROM scene for one that leaves this crap off the phone.
If root isn't an option:
Set up your phone & apps,fine-tune as you like for battery optimization on a per app basis/permissions/etc....
Then,either via ADB or a package disabler,disable the apps responsible for the crapware,especially the ones related to Device Maintenance.
https://forum.xda-developers.com/ga...laxy-note-9-bloatware-removal-thread-t3857508
Follow the link in the OP to the S9/S9+ forum/thread,it gives a better idea of what each .apk actually is/ties into.
Here's the app I use to disable crapware/things I don't use:
https://play.google.com/store/apps/details?id=com.wakasoftware.appfreezer
As to which apps to disable,the S9/S9+ thread,while not an exact match,should give you info on what to disable to stop the phone from pinging the 360 mothership & hopefully,not having any ill effects on the apps you want to keep on-board.
If you want a better idea of how each app is interconnected throughout the phone,use these two apps to take a look:
https://play.google.com/store/apps/details?id=com.ubqsoft.sec01
SD Maid (Pro):
https://play.google.com/store/apps/details?id=eu.thedarken.sdm&hl=en_US
(See the App Control & file manager sections of SD Maid for detailed app info).
Anyhoo,back to curbing the nonsense:
Whichever method you use to disable,should you choose to do so,start with this one:
com.samsung.android.lool (Device Maintenance).
This will make the entire Device Maintenance section inaccessible as well.
That is why I suggest disabling vs outright uninstalling (which necessitates a factory reset to get it back).
You may need to access Device Maintenance for whatever reason from time to time,hence the recommendation for disabling vs uninstalling.
Continue monitoring for a day or so & see if the pinging to the Mothership subsides,or hopefully puts a full-stop to it.
Please keep us updated on what,if any actions you take w/the results. :good:
Excellent overview, it's quite an eye opener thanks for the info.
I've disabled and force-stopped "com.samsung.android.lool" (amongst other junkware) and so far NetGuard hasn't shown a single network log entry to any of the 360 domains. I've uninstalled all 4 Facebook packages. Continuing to monitor this closely. My thought is that I can re-enable "com.samsung.android.lool" from time to time whenever maintenance is needed and then disable it again. Even better Adhell3 might be useful for blocking "com.samsung.android.lool" network attempts whilst retaining it for device management purposes however I haven't tried this yet.
For reference, here is my current list of disabled packages:
Code:
package:com.monotype.android.font.rosemary
package:com.samsung.android.app.ledcoverdream
package:com.sec.android.widgetapp.samsungapps
package:com.samsung.android.app.galaxyfinder
package:com.samsung.svoice.sync
package:com.cnn.mobile.android.phone.edgepanel
package:com.samsung.android.easysetup
package:com.samsung.android.provider.stickerprovider
package:com.samsung.android.app.sbrowseredge
package:com.samsung.android.rubin.app
package:com.sec.android.cover.ledcover
package:com.samsung.faceservice
package:com.monotype.android.font.foundation
package:com.sec.android.widgetapp.easymodecontactswidget
package:com.samsung.android.app.settings.bixby
package:com.sec.android.app.billing
package:com.samsung.android.app.selfmotionpanoramaviewer
package:com.samsung.android.game.gamehome
package:com.samsung.daydream.customization
package:com.sec.enterprise.knox.attestation
package:com.samsung.systemui.bixby2
package:com.dsi.ant.service.socket
package:com.microsoft.skydrive
package:com.samsung.SMT
package:com.samsung.android.drivelink.stub
package:com.android.hotwordenrollment.xgoogle
package:com.samsung.android.sm.devicesecurity
package:com.dsi.ant.sample.acquirechannels
package:com.samsung.android.aircommandmanager
package:com.samsung.android.bixby.service
package:com.samsung.android.smartface
package:com.android.egg
package:com.samsung.android.emojiupdater
package:com.samsung.android.bixby.agent
package:com.android.printspooler
package:com.android.hotwordenrollment.okgoogle
package:com.samsung.android.hmt.vrsvc
package:com.samsung.storyservice
package:com.android.dreams.basic
package:com.android.bips
package:com.samsung.android.game.gametools
package:com.samsung.android.app.simplesharing
package:com.samsung.android.service.peoplestripe
package:com.samsung.android.da.daagent
package:com.dsi.ant.plugins.antplus
package:com.samsung.android.app.taskedge
package:com.google.android.webview
package:com.samsung.android.app.mirrorlink
package:com.dsi.ant.server
package:com.samsung.android.allshare.service.fileshare
package:com.samsung.android.universalswitch
package:com.sec.android.app.apex
package:flipboard.boxer.app
package:com.google.android.printservice.recommendation
package:com.monotype.android.font.chococooky
package:com.android.dreams.phototable
package:com.samsung.android.bixbyvision.framework
package:com.samsung.android.game.gos
package:com.android.wallpaper.livepicker
package:com.samsung.android.beaconmanager
package:com.sec.enterprise.mdm.services.simpin
package:com.samsung.android.stickercenter
package:com.samsung.android.bixby.wakeup
package:com.samsung.android.samsungpass
package:com.samsung.android.spayfw
package:com.linkedin.android
package:com.samsung.android.lool
package:com.samsung.android.knox.analytics.uploader
package:com.samsung.android.sm.policy
package:com.sec.android.emergencylauncher
package:com.samsung.android.visionintelligence
package:com.samsung.android.app.watchmanagerstub
package:com.samsung.android.svoiceime
package:com.samsung.android.mateagent
package:com.enhance.gameservice
package:com.google.vr.vrcore
package:com.hiya.star
package:com.sec.enterprise.knox.cloudmdm.smdms
package:com.samsung.android.app.appsedge
package:com.samsung.android.samsungpassautofill
package:com.monotype.android.font.cooljazz
package:com.samsung.android.allshare.service.mediashare
package:com.samsung.android.app.clipboardedge
package:com.samsung.android.app.motionpanoramaviewer
package:com.samsung.android.bio.face.service
package:com.samsung.android.bixby.agent.dummy
sengork said:
Excellent overview, it's quite an eye opener thanks for the info.
I've disabled and force-stopped "com.samsung.android.lool" (amongst other junkware) and so far NetGuard hasn't shown a single network log entry to any of the 360 domains. I've uninstalled all 4 Facebook packages. Continuing to monitor this closely. My thought is that I can re-enable "com.samsung.android.lool" from time to time whenever maintenance is needed and then disable it again. Even better Adhell3 might be useful for blocking "com.samsung.android.lool" network attempts whilst retaining it for device management purposes however I haven't tried this yet.
For reference, here is my current list of disabled packages:
Code:
package:com.monotype.android.font.rosemary
package:com.samsung.android.app.ledcoverdream
package:com.sec.android.widgetapp.samsungapps
package:com.samsung.android.app.galaxyfinder
package:com.samsung.svoice.sync
package:com.cnn.mobile.android.phone.edgepanel
package:com.samsung.android.easysetup
package:com.samsung.android.provider.stickerprovider
package:com.samsung.android.app.sbrowseredge
package:com.samsung.android.rubin.app
package:com.sec.android.cover.ledcover
package:com.samsung.faceservice
package:com.monotype.android.font.foundation
package:com.sec.android.widgetapp.easymodecontactswidget
package:com.samsung.android.app.settings.bixby
package:com.sec.android.app.billing
package:com.samsung.android.app.selfmotionpanoramaviewer
package:com.samsung.android.game.gamehome
package:com.samsung.daydream.customization
package:com.sec.enterprise.knox.attestation
package:com.samsung.systemui.bixby2
package:com.dsi.ant.service.socket
package:com.microsoft.skydrive
package:com.samsung.SMT
package:com.samsung.android.drivelink.stub
package:com.android.hotwordenrollment.xgoogle
package:com.samsung.android.sm.devicesecurity
package:com.dsi.ant.sample.acquirechannels
package:com.samsung.android.aircommandmanager
package:com.samsung.android.bixby.service
package:com.samsung.android.smartface
package:com.android.egg
package:com.samsung.android.emojiupdater
package:com.samsung.android.bixby.agent
package:com.android.printspooler
package:com.android.hotwordenrollment.okgoogle
package:com.samsung.android.hmt.vrsvc
package:com.samsung.storyservice
package:com.android.dreams.basic
package:com.android.bips
package:com.samsung.android.game.gametools
package:com.samsung.android.app.simplesharing
package:com.samsung.android.service.peoplestripe
package:com.samsung.android.da.daagent
package:com.dsi.ant.plugins.antplus
package:com.samsung.android.app.taskedge
package:com.google.android.webview
package:com.samsung.android.app.mirrorlink
package:com.dsi.ant.server
package:com.samsung.android.allshare.service.fileshare
package:com.samsung.android.universalswitch
package:com.sec.android.app.apex
package:flipboard.boxer.app
package:com.google.android.printservice.recommendation
package:com.monotype.android.font.chococooky
package:com.android.dreams.phototable
package:com.samsung.android.bixbyvision.framework
package:com.samsung.android.game.gos
package:com.android.wallpaper.livepicker
package:com.samsung.android.beaconmanager
package:com.sec.enterprise.mdm.services.simpin
package:com.samsung.android.stickercenter
package:com.samsung.android.bixby.wakeup
package:com.samsung.android.samsungpass
package:com.samsung.android.spayfw
package:com.linkedin.android
package:com.samsung.android.lool
package:com.samsung.android.knox.analytics.uploader
package:com.samsung.android.sm.policy
package:com.sec.android.emergencylauncher
package:com.samsung.android.visionintelligence
package:com.samsung.android.app.watchmanagerstub
package:com.samsung.android.svoiceime
package:com.samsung.android.mateagent
package:com.enhance.gameservice
package:com.google.vr.vrcore
package:com.hiya.star
package:com.sec.enterprise.knox.cloudmdm.smdms
package:com.samsung.android.app.appsedge
package:com.samsung.android.samsungpassautofill
package:com.monotype.android.font.cooljazz
package:com.samsung.android.allshare.service.mediashare
package:com.samsung.android.app.clipboardedge
package:com.samsung.android.app.motionpanoramaviewer
package:com.samsung.android.bio.face.service
package:com.samsung.android.bixby.agent.dummy
Click to expand...
Click to collapse
:good: THX for the update,much appreciated! :good:
I was gonna post this in a bit (just noticed it myself this afternoon,LOL) ,but,it looks like you have added the other two .apks to your disabled list:
https://forum.xda-developers.com/showpost.php?p=78103170&postcount=123
It'a a shame the mfgs aren't required to be more up-front & state ,in common use language where the print is larger than a gnat's ass, the exact nature of the .apks & even more control over the services installed on them.
KOLIOSIS said:
It'a a shame the mfgs aren't required to be more up-front & state ,in common use language where the print is larger than a gnat's ass, the exact nature of the .apks & even more control over the services installed on them.
Click to expand...
Click to collapse
The closest to a manufacturer application list I came across was:
- https://support.samsungknox.com/hc/en-us/articles/115015195728-Common-Criteria-Mode
- For example https://docs.samsungknox.com/CCMode/N960F_O.pdf
This seems to relate to computer security certification known as Common Criteria:
- https://en.wikipedia.org/wiki/Common_Criteria
So the dial home behaviour seems to have passed this security certification (or perhaps the network flows were not part of the certification process). We can only guess...
I've had to reenable the following items to get APK installs to function (either through Play Store or locally stored APKs):
Code:
com.samsung.android.sm.policy
com.samsung.android.sm.devicesecurity
https://forum.xda-developers.com/ga...val-thread-t3857508/post78744845#post78744845
Continuing to monitor with NetGuard. So far ~1hr I haven't seen the packets repeat.
sengork said:
I've had to reenable the following items to get APK installs to function (either through Play Store or locally stored APKs):
https://forum.xda-developers.com/ga...val-thread-t3857508/post78744845#post78744845
Continuing to monitor with NetGuard. So far ~1hr I haven't seen the packets repeat.
Click to expand...
Click to collapse
IIRC,something like this was mentioned in the S9/S9+ debloat thread.
I didn't mention it earlier as you hadn't reported any issues,but,glad you were able to figure it out/find the same info I'd stumbled upon.
Well after a day of usage I can say that battery life is poorer without "com.samsung.android.lool". I've enabled it again now and blocked its domains via Adhell 3:
Code:
360.cn
360safe.com
*.360.cn
*.360safe.com
Furthermore I have disabled its WiFi and Mobile network access in Adhell 3. However this block is bypassed whenever applications using Android's native VPN facility are switched on so its not absolutely fool proof. Similar blocking can be done using NetGuard itself as long as you keep it switched on and filtering continuously.
I'll keep an eye on which other domains it attempts to contact.
sengork said:
Well after a day of usage I can say that battery life is poorer without "com.samsung.android.lool". I've enabled it again now and blocked its domains via Adhell 3:
Code:
360.cn
360safe.com
*.360.cn
*.360safe.com
Furthermore I have disabled its WiFi and Mobile network access in Adhell 3. However this block is bypassed whenever applications using Android's native VPN facility are switched on so its not absolutely fool proof. Similar blocking can be done using NetGuard itself as long as you keep it switched on and filtering continuously.
I'll keep an eye on which other domains it attempts to contact.
Click to expand...
Click to collapse
How much of a difference in battery life are we talking about?
It felt to be about 20%. Is Pie without Device Maintenance expected to put applications to sleep? I am guessing sleep is the major factor here (opposed to cleaning up caches and other storage capacity functions of Device Maintenance app).
sengork said:
It felt to be about 20%. Is Pie without Device Maintenance expected to put applications to sleep? I am guessing sleep is the major factor here (opposed to cleaning up caches and other storage capacity functions of Device Maintenance app).
Click to expand...
Click to collapse
I would like to think so,hoping Device Maintenance isn't ingrained to the level where it breaks the native Doze feature in Android.
JMHO,Device Maintenance seems to be just like Clean Master,running on top of Android/counterproductive,putting a hat on a hat,so to speak,LOL.
I haven't had a Nexus device since the N6 & never had a Pixel,but,I'm pretty sure none of 'em have DM..................................
Whenever I decide to update to Pie,I'm going to continue as I am now:
Battery Optimize all apps that I don't rely on for auto-updating or push notifications & then disabling Device Maintenance.
If something starts acting up,only then do I re-enable DM,take a look at Battery Optimizing for whatever is affected & again,disabling DM.
Guessing you've just recently updated to Pie.......
If it were me,I'd continue to disable DM & give the new OS upgrade a week or so,see what your battery life looks like then.
Battery life loss could be due to some user-installed apps that aren't playing nice w/Pie & not due to DM being disabled.
You will find the logo or text "powered by 360" on storage screen in Samsung device management app.
KOLIOSIS said:
Battery Optimize all apps that I don't rely on for auto-updating or push notifications & then disabling Device Maintenance.
If something starts acting up,only then do I re-enable DM,take a look at Battery Optimizing for whatever is affected & again,disabling DM.
Click to expand...
Click to collapse
I have taken your advise a few weeks ago and have concluded that removing DM whilst manually optimising all individual apps has resulted in no battery loss (in fact it has probably improved but this is within a margin of error). Thanks for your guidance.
Unless you need to connect to a Chinese domain for whatever reason, just block *. cn for good and forever about it.
hello guys i have bought galaxy note 9 in China and there is not preinstalled google play store app...
can anyone tell me how to install safely ))?? thank you ...
hey thanks for your attention but i dont need to access i have vpn i know how to access i want to know how to install because it is not installed so do you have some ideas ?))) how to do it
sandro comaia said:
hey thanks for your attention but i dont need to access i have vpn i know how to access i want to know how to install because it is not installed so do you have some ideas ?))) how to do it
Click to expand...
Click to collapse
Just side-load this .apk & you should be good to go:
https://www.apkmirror.com/apk/googl...5-22-all-0-pr-254908059-android-apk-download/
Was original poster was the only one who had this issue?
Is this a samsung thing or all androids?
Can this be a security risk?
There was a link to the s9 bloatware thread but it doesn't work
https://forum.xda-developers.com/ga...laxy-note-9-bloatware-removal-thread-t3857508
Says 404 not found for me
Nameduser6 said:
Was original poster was the only one who had this issue?
Is this a samsung thing or all androids?
Can this be a security risk?
There was a link to the s9 bloatware thread but it doesn't work
https://forum.xda-developers.com/ga...laxy-note-9-bloatware-removal-thread-t3857508
Says 404 not found for me
Click to expand...
Click to collapse
Should be only Samsung phones. Interestingly i haven't seen it dial home since my original post and up until i uninstalled the Device Care package. Samsung might have changed the domains the tool dials home to.
Sent from my SM-N960F using Tapatalk

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