One of the big problems with getting a new phone (especially when swapping brands): All of the notification sounds are AWFUL, and none of the old sounds are available.

Also, all the extra settings that you need to put back. Currently the earn-digital-tokens-doing-fitness-stuff-that-you-turn-into-real-gift-vouchers app that I get through my company stops tracking steps the moment I lock the screen. Even with "allow in background" and other settings enabled 😐