Not to derail the entire discussion, but I'm genuinely interested here, what happens when one of your current devices stops working reliably? I still have an iPhone 5 (that I no longer use), but it doesn't get nearly the reception that my 7 does, lacking certain bands. What happens when your phone no longer gets a reliable signal? Not trying to argue, just curious as to your plans when those type of things happen. Or when new features come out that don't get supported on your current devices?
Oh I've considered that as well. 3G is on its way out as I type. I still got an active older 3G-capable Android phone (as well as the iPhone 4 as a backup) but I've got a couple of modern devices (was experimenting at the time) that support VoLTE so for the moment I'm pretty future-proofed if my 6S one day no longer works or gets busted somehow.
But in regards to the possible end of 4G or LTE and gaps in coverage? I am prepared for that in two ways. First, I still have my Google Voice account (and a few dozen wifi-calling app APKs backed up on a server at home and another source elsewhere). I am near wifi 99% of the time I am near my phone or Apple Watch (Or Galaxy Watches should my watch die an untimely death). So most of my calls and web access and app usage is near wifi. GPS you ask? Genius Maps (Android) and NavFree (iOS). Offline. Also got a Garmin Nuvi stored away. What about internet radio? Premium Slacker subscription and Apple Music subscriptions. What if they end up discontinued? 1,000+ MP3s legally purchased and backed up in the aforementioned storage options from my stint with Google Play Music and Amazon MP3 back in '10.
I'm almost 41 years old now. My dad died still using the original iPhone 2G (lucky for him T-Mobile still supported EDGE at the time). I have no clue how long I'll live but rest assured I'm likely to die before all my devices do. I know how to live life offline since I lived the first 15 years without any internet at all. I don't even expect the Internet to be the way it is today 30 years into the future. I don't even know if it will even exist by then. Who knows? Maybe we'll anger North Korea or Russia and it won't even matter?
Either way I'm happy in my current state and I'm a type who, once set in his ways, would rather not change if what I'm using works perfectly fine for my use, and isn't causing others any harm. I remember the mess that iOS 7 did to me (it might seem small to most but I really loved Skeuomorphism and I have managed to keep it both in iOS 13 as well as Android on some older TouchWiz capable Samsung Phones) and I would rather not go down that road again.
Also, features don't really mean much these days. I use my Galaxy S5 and iPhone 6S for only a few things these days. Music playback (often offline due to holes in some rural areas I hike in), phone calls, messages (mainly via wifi, iMessage or Facebook Messenger), some web access, Podcasts (a Go Vegan Radio one that's downloadable for free as MP3 files), GPS navigation (again, offline), and email. That's pretty much it.
But there's a theme lately. Losing features. Headphone jacks are gone, so are IR blasters, and home buttons. I am not interested in losing features and still paying so much. I am also aware of e-waste and what consumerism does to the planet. I can't shirk what I feel is my footprint in the whole scheme. Nothing made today is even doing that much more than my Galaxy S5 did back in 2014. Sure, some of it is faster, might support some apps I don't have any interest for, and the hardware is shiny and different but what is it actually doing? Not that much.
The only thing I might lose by never updating/upgrading is possibly Apple Pay and Siri. Since Apple Pay isn't vital to live, I can use credit or cash again. Siri? is she really that important?
yes, tech evolves and some folks might feel like it's time to move on. But there are always ways to keep what you got, save a bundle, and enjoy your life without having to deal with the chaos of new things and praying it's compatible with say your internet modem or dealing with bugs in later software; TVs for example. Even those as far back as a vacuum tube console from the '60s will still work today--even with HDMI stuff. There's dongles (there's that word again!) that adapt HDMI to composite as well as composite to RF in, and RF to twin lead. Converter boxes exist for that very purpose to keep an older TV out of the waste bin. My solution to bands changing is wifi--it's pretty much everywhere now--your grocery, tech stores, Target, etc. I'm never far away from wifi and if I am, well, there's always voicemail. I expect there will always be a way and a means to keep old tech going.
There's even Raspberry Pis being used as modem emulators for ancient Apple IIs to get online today.