this post was submitted on 04 Mar 2025
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Firewalls are a great way to tell if new apps are secrely installed

Btw what is the key verifier thing?

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[–] merthyr1831@lemmy.ml 5 points 20 hours ago

These are usually installed as core Google apps on Android, and most flavours have them hidden since they're really just background daemons/libraries.

Gf had the same happen on her Huawei P30 which clearly wasn't set up to have the apps hidden by default.

If youre degoogling obvs not what you wanna have on your device but technically they shouldn't be doing much on their own.

[–] jherazob@beehaw.org 6 points 23 hours ago

Note: The "Key Verifier" one is supposed to be tied to E2EE on Google chat platforms or something on those lines, although you shouldn't be using those and go for a safer chat instead though

[–] user224@lemmy.sdf.org 48 points 1 day ago (6 children)

It often feels like I am just a user of someone else's device.

Even from the stuff that is shown like "Your device has new features" and "Settings changed by carrier". And how Motorola tried forcing updates by using non-dismisable (they would re-appear immediately) full-screen notifications, and trying to disable the app led me to "Blocked by your IT admin" (I returned that phone).
Also when I connect any modern phone to Wi-Fi not manually set as metered it starts downloading a bunch of random shit automatically.
It keeps killing apps I want running (I had to use a cheap dumb phone as alarm clock with the past 2 smartphones), but keeps all Google services conveniently spending data and battery.

[–] IDKWhatUsernametoPutHereLolol@lemmy.dbzer0.com 10 points 1 day ago* (last edited 1 day ago) (1 children)

Also when I connect any modern phone to Wi-Fi not manually set as metered it starts downloading a bunch of random shit automatically.

That must be a carrier phone, right?

Usually, unlocked non-carrier phones would download stuff during setup, but after setup, they don't do that anymore (well, except the safetycore thing).

It keeps killing apps I want running (I had to use a cheap dumb phone as alarm clock with the past 2 smartphones)

For Samsung, you have to go to Settings --> Device Care --> Memory --> Excluded Apps --> Tap the + Symbol then find the apps to add it, and that should prevent it from being killed due to memory.

Then you need prevent it from ebign killed due to battery usage, so you have to set battery usage to "Unrestricted" (you can find this in the app's setting page). Then there's also another secret menu to disable battery optimization that you'll need an app called "Activity Launcher" to find (its available in Fdroid). Search "Power" in the app, then tap "Settings" --> "Optimize battery usage" --> launch it. Then tap "Apps not optimized" which shows a dropdown menu, then tap "All" then you find the apps and uncheck battery optimizations.

Its such a cumbersome process, most people would just give up.

[–] user224@lemmy.sdf.org 5 points 1 day ago

Not a carrier phone. I don't know what specifically it is, Google Play... something. I disabled automatic updates in Play store, so probably something else. I usually just quickly pull down notification shade and click "Cancel".

Even disabling all available restriction settings often doesn't quite work. For clock app I set it to unrestricted and disabled optimization in DuraSpeed, still, it's a dice roll. The chances are lower when charging. (Ulefone Armor 24)
On previous phone Unrestricted setting and locking in recent apps also didn't quite work, but that phone had more issues. I'd often find that everything just randomly crashed overnight. (Poco X3 Pro)

But it also seems per-app. From experience, the most kill-resistant app is Termux (terminal emulator), but only if you disable child process restriction in developer settings. LibreTorrent also survives well, making the 2 only reliable large background download methods LibreTorrent and wget in Termux.

But anyway, my Alcatel 1066G dumb phone was just 10 bucks. A more reliable solution (and it supports animated GIF wallpapers πŸ™‚).

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[–] Hominine@lemmy.world 109 points 1 day ago (5 children)

So glad I moved to GrapheneOS last month.

[–] FreshLight@sh.itjust.works 2 points 21 hours ago

I struggle finding good OSs with my Fairphone 5. For now I just removed all Gapps

Got myself a Pixel 9 pro just to go Graphene... Sold my s24 ultra

[–] JOMusic@lemmy.ml 7 points 1 day ago

Yeah I'm super keen, but my lower-tier Samsung isn't supported. I really wish FairPhone would offer a cheaper option :(

[–] HiddenLayer555@lemmy.ml 5 points 1 day ago* (last edited 1 day ago) (2 children)

I already have a pixel. Is it just as easy as installing Lineage OS on the phone?

[–] spookedintownsville@lemmy.world 13 points 1 day ago* (last edited 1 day ago) (1 children)

Yes, perhaps even easier if you use a Chromium based browser with their WebUSB installer.

[–] Danitos@reddthat.com 3 points 1 day ago

Even if it's not the case, I found the console installer to be surprisingly easy.

[–] rosco385@lemm.ee 2 points 22 hours ago* (last edited 22 hours ago)

Absolutely the easiest phone OS installation I've ever done. Completely web-based and easy enough for anyone to use. Even easier than flashing LineageOS.

The big hurdle to GrapheneOS is can you do without Google Wallet and other apps that won't work. The flashing process isn't something to worry about IMO.

[–] Valmond@lemmy.world 5 points 1 day ago (2 children)

Does lichess work on graphene os? How is compatibility with classic stuff line firefox, signal, ...?

[–] Hominine@lemmy.world 2 points 19 hours ago

I had zero problems with either FF or Signal after the first weeks though I migrated over to Fennec and Molly as alternatives since then. Sorry, I can't help with lichess though I can say that my nonograms work fine. =P

[–] Lettuceeatlettuce@lemmy.ml 8 points 1 day ago (4 children)

I play Lichess on my GrapheneOS Pixel6a, works well. Same with Signal, Firefox with several mobile browser extensions.

Bitwarden, NewPipe, Tailscale, Duolingo, Uber, Discord, Matrix Element, all the Proton mobile apps, Backblaze, etc etc.

Pretty much every app I try works flawlessly. On rare occasion I'll experience minor bugs, and twice I've had to use GOS's extra privilege mode to get an app to work.

Overall, Love GrapheneOS and I'll use them as long as they are around and making an awesome alternative to Google's garbage.

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[–] Sarcasmo220@lemmy.ml 12 points 1 day ago (1 children)

Yeah, what is the key verifier thing? It's not like it's Windows and needs a purchased license key, right?

[–] dev_null@lemmy.ml 3 points 22 hours ago

It's for E2E encryption in chat apps.

[–] LNRDrone@sopuli.xyz 55 points 1 day ago (3 children)

There are functional firewall apps for android? Is Rethink good?

[–] Xanza@lemm.ee 28 points 1 day ago

Rethink is better than good. It's great.

[–] IDKWhatUsernametoPutHereLolol@lemmy.dbzer0.com 10 points 1 day ago* (last edited 1 day ago)

RethinkDNS allow you to use a Firewall, Use a VPN (via wireguard), set your DNS, and various other things I didn't mess with in the app. I don't even use RethinkDNS for the DNS, its just a great app.

[–] Protoman64@lemmy.today 16 points 1 day ago

Yes, it also let you change your DNS and block websites. There's also invizible pro which also adds tor and i2p but rethink have a better UI.

[–] washipp@lemmy.ml 10 points 1 day ago (2 children)

Bit out of the loop. What am I looking at?

[–] Luffy879@lemmy.ml 31 points 1 day ago (1 children)

Google is automatically installing an app on you phone that analyzes your media β€žto prevent you accidentally viewing nudes”

[–] Agent641@lemmy.world 11 points 1 day ago* (last edited 1 day ago) (1 children)

Phew, I'm always terrified of that. It won't affect my gore folders, will it?

[–] IDKWhatUsernametoPutHereLolol@lemmy.dbzer0.com 11 points 1 day ago (1 children)

Videos of mass murders βœ…οΈ

A tiny glimpse of a woman's breast ❌️

[–] Agent641@lemmy.world 7 points 1 day ago

Just as American Jesusβ„’ would have wanted.

[–] IDKWhatUsernametoPutHereLolol@lemmy.dbzer0.com 14 points 1 day ago (1 children)

Google's secret app that scans your photos for CSAM, but my firewall is configured to autoblock newly installed apps from internet access, thus the notification alerting me an app is trying to access the internet.

[–] dev_null@lemmy.ml 3 points 22 hours ago

Nothing about the app is secret, Google openly advertises it

[–] nailingjello@lemmy.zip 13 points 1 day ago (1 children)

I uninstalled it on my Samsung last time and just checked but it hasn't reinstalled itself again (yet).

[–] filcuk@lemmy.zip 6 points 1 day ago

You can install this to prevent the official one from being installed automatically .https://github.com/daboynb/Safetycore-placeholder

[–] MrSulu@lemmy.ml 2 points 1 day ago

I'll he RethinkDNS for its firewall. It took me a while to work out how to use it (not very skillful at these things), but ever since, I've felt much safer. Rightly or wrongly

[–] phase@lemmy.8th.world 7 points 1 day ago* (last edited 16 hours ago) (3 children)

Which FW (Firewall) could be recommended?

[–] doodledup@lemmy.world 1 points 21 hours ago

TrackerControl

[–] hellfire103@lemmy.ca 12 points 1 day ago (1 children)

LineageOS or /e/OS would be my picks. Graphene and Calyx are better, but likely don't support the device in question.

RIP DivestOS.

Lol, I think they asked for a firewall, not alternative OS

[–] hellfire103@lemmy.ca 3 points 1 day ago

Oh, I thought they meant firmware.

FW? If you mean firewall, I use RethinkDNS because it's both a Firewall and a VPN (via wireguard).

I don't actually use the RethinkDNS for its DNS, I'm just using the app.

[–] slazer2au@lemmy.world 8 points 1 day ago (1 children)
[–] Phen@lemmy.eco.br 33 points 1 day ago (2 children)

Provides a single process that can be used by all message apps so that they don't need to implement backdoors into all of them?

[–] ChillPill@lemmy.world 23 points 1 day ago (2 children)

Worried I'm getting a bit too paranoid, but...

Why backdoor the messaging apps when you can just monitor the entire OS?

[–] Phen@lemmy.eco.br 17 points 1 day ago (4 children)

Having control over the OS doesn't help if the OS doesn't understand the app's data.

If only there was an AI that monitors everything going on on the device which they could force onto everyone

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[–] Tarquinn2049@lemmy.world 4 points 1 day ago

And with it unified, it's easier to tie multiple online identities back to which one single person they all are.

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