Hi there.
I own a Nokia Lumia 1020, and I guess it owns me to this day as well. I guess nowadays phones are only going up in prices & looks, just like us - people.
I have to switch from Windows Phone to Android, finally last year - January 2019. I still am not able to forget it's shear awesomeness! I still keep it with me, I have tweaked it around 2017 and managed to run Windows 10 Mobile
It works at a quite basic smartphone level still. I have limited the phone to:
Windows 10 Phone Mobile
Version: 1511
OS build: 10.0.10586.107
Glance Screen: Works - completely.
Groove Music: Works - I listen to songs often.
WiFi: Works (I used Edge browser, Spotify - somehow it works partially)
Outlook Mail: Works.
Contacts: Works (I sometimes am having problem in deleting duplicate contacts, but that's some other issue I guess)
Calendar: Reminds me of Birthdays & Events, never used it more than that.
Telegram: Works
Here Maps, Here Drive: Works great!
Camera/Alarm: Works -just like they used to.
Calculator: Works - but it does not have currency conversion like Windows 10 for PC's have.
Gallery: Works and syncs, as of now.
Camera: Works! But is shi*ty, because it's Windows camera, I managed to skip installing Lumia Camera
SIM/SMS: Used to work, until, I messed up SIM Connector - now waiting to go home and work it out, after Corona lock-down eases in my place.
MMS: Might work, I never used MMS service.
News/Weather: Doesn't work! Open the app, it redirects to Windows Store - Windows Store says app already installed. This is never-ending loop. of sadness.
WhatsApp: It used to work before I went down to Windows Phone 8.1, then I can;t even download it from Windows Store. Looking for XAP file for it, just to read old conversations.
So, it is like - Very basic essential things actually still work.
I am actually looking to Install Android or Windows 10 (PC) or Ubuntu/some Linux.
Also, I have my WhatsApp backup - I don;t know what to do with it, as it is not usable with WhatsApp Android.
Thank you for passing by.