A lot of carriers have plans to go VoLTE-only in the next few years.
How would that be even possible? That would completely void the ability to pass phone calls from a ton of locations, on top of places that already don't have/have really poor signal.
It apparently supports all Android apps
Because it's an Android system, a custom ROM. It's not the first time I see custom ROMs try to look more "original" than they really are. /e/OS isn't upfront about being a literal LineageOS fork either. I guess they want to look more exciting than
yet another custom ROM.
Like others have said, the Android Open Source Project (AOSP) is designed to have incomplete functionality without the proprietary blobs from Google. It's intentional, and it's complete bullshit. They get to say that it's
technically open source, but in reality it's missing core elements without Google shit.
One of those blobs is Google Play Services. From
Android Authority :
Google Play Services is a layer of software that connects your apps, Google services, and Android together. It runs in the background of your Android device at all times and manages things like your push notifications, whenever an app wants your location, and other day-to-day stuff like that.
In other words it's a Google black box within Android that just happens to be aware of all your notifications and location requests. Makes you thunk.
The only replacement I know for it is
microG, and there's a (unofficial) LineageOS distro with
microG baked into it. Or you can try your hand at installing microG yourself on whatever ROM you want (I always fucked it up somehow, ended going for the pre-made one linked above).
I can't find exactly how GrapheneOS solves the Google Play Services problem, but apparently they don't use microG.
Mandatory disclaimer that if you do anything outside of the safe and cozy Matrix generously offered to you by Google, Ukrainian haxxors will get all your data and probably cyber-rape your dog or something. So you should just trust Google instead
