For the future, Graphene OS devs have stated publicly that they're working with an unnamed hardware vendor to develop a phone that will meet their list of hardware requirements. Currently only the Pixel line does. From what I understand, a few Samsung phones come close, but don't support bootloader re-locking... When you unlock Samsung bootloaders it burns out a fuse on the board which in turn completely disables Knox, their architecture for a trusted execution environment.
I suspect banks won't ever be able to take their web portals down and go app-only, though Google is now trying to ram through technologies in the Chrome browser to "verify the computing platform" that will have a similar effect to the Google Play "integrity" checks for apps.
Enduring solutions to these vendor lock-in efforts must ultimately be legislative.
My perspective is that I want one or two devices in my life, ideally one phone and then either a tablet or small laptop, which are maximally secure and almost never leave my direct custody. I am willing to give up root on these devices to achieve that level of security. Though I'll note that sideloading apps is absolutely possible on Graphene OS.
There are plenty of other general purpose computers at home on which I have root access and can use to tinker and experiment to my heart's content, and which I do not use for highly sensitive personal information (banking, primary email, etc).
The other important difference for me is that, whereas Graphene OS restricts root access for end-user security, companies making locked down devices withhold root from the end-user in order to keep control for themselves.
Also when you die that stuff'll go offline pretty quick I expect...
That being said, I mostly receive email, and the privacy benefits of running my own server would still be significant even without the ability to send email at all.
Re: the privacy benefits, is it just that Google (or whoever) has no access to your mail, or is there another benefit? I'm not doubting, just trying to understand specifically what you protect against? And how much is the benefit diminished, if at all, if most of your correspondents are on a BigMailServer?
But the main benefit of moving your email off Google is they can’t nuke your email account when the AI decides you are a bot or whatever.
Besides privacy, running your own server means you can create as many mailboxes/aliases as you like. I give each website/company a distinct alias; this allows me to revoke an alias that becomes problematic, e.g. due to spam. There are no storage limits other than those dictated by your hardware, no maximum attachment size, etc. I am immune to "terms and conditions" changing overnight that suddenly shrink my storage or put features such as IMAP access behind a paywall.
- Cofounder of Hoppy
Use third party apps/services which usually function on interoperable standards/specs.
It's been years since I have used any service by either of these companies where my personal data stays inside their ecosystem - email, notes, pics, videos et cetera.. nothing.
I was surprised nextcloud has a whole bunch of ai plugins
https://apps.nextcloud.com/categories/ai
funny, I run nextcloud but don't add all these plugins because they require* you to install from the cloud.
* there's a way to install apps locally, but you had to install the app store and it quickly became very complicated.
Nowaday all my interaction with online bank is through their app.