Best is to not use newer technology :)
be careful of security updates duration and ban connected objects.
don’t do online subscribtions but go to your local library, media library or even store,
- laptop : still in use since 2011, just changed hard drive for SSD and added some RAM 5 years ago,
- smartphone : had to change last year my 2017 S7 (gave it to someone, still running perfectly) for a new one only because I needed an app on android 10, and mine stopped updates till 8.0… So I discovered that manufacturers garantee security updates for only 2-3 years, except for Apple, Google and High-end Samsung (5 years). Avoid Chinese brands (Redmi, Xiaomi, Honor…). I choose a used Xcover because of 5 years support, removable battery, and screen size that can fit in my pocket.
Et pourquoi pas? La position est couchée, sur un siège rembourré, à l’abri des intempéries. si la route est lisse ça doit être vraiment pas mal. Après si la route est dénoncée avec des nids de poule partout… c’est sûr qu’il vaut mieux les amortisseurs de voiture.