Refreshing my setup for 2026 on a modest phone and mixed networks. I want a calm, mobile-friendly experience: steady page loads, readable typography, and a sign-in flow that doesn’t nag. If there’s a recent walkthrough, which steps delivered real gains—lighter home screen, reduced motion, wider tap targets, smarter caching, or low-data images that still look good? Extra points for a short routine to keep battery temps sensible on long evenings.