LOL, you know if they 'update' it then the speed will diminish.
My suggestion to those who must have a phone (i smashed mine a few months ago):
Get an android capable phone that you can unlock or one that is already unlocked. This means you have root access.
Install the android alternative OS on it. I'm not sure how this enables cell phone access, like making calls, signing up for service, but it is probably fairly straightforward.
The root access and using the non-google android type OS means you have the most control over the security of your phone. Personally I doubt the veracity of apple. If you do not, then you will feel comfortable using the basic apple stock OS on your phone. I suppose there must be an alternative for apple users, supposing you have an apple phone that is beyond the initial contract period, then maybe you can modify it.
...
I'm looking for the proper link to the 'free' alternative to android that shows you which phones are compatible.
: replicant :
Redmine
redmine.replicant.us
:lineageOS:
download.lineageos.org
there are others, but these 2 are the main. Replicant uses LineageOS as a base, so it is basically a version of lineage.
These pages will show you which devices, not just phones, are compatible with it. Meaning, full functionality, including probably all the different phone services.
so, 1. root access, means you can do anything with your phone that the devs can do, like #mrrobot.
2. alternative OS, means not tied to big tech company, not tracked, etc. (the phone company can still track you though, unless you turn off the cell access, or maybe put it in a radiation shielded bag; good idea anyway)