DS (age16) has had to manage the start of school without his phone as it just stopped working overnight. A teen drama! Literally could not get it to power on. Got to the shop today and they managed a reset and the problem was TikTok. Apparently it was permanently running in the background using 90% battery.
Thing is DS barely uses TikTok, shop lady was clear it was less than 30mins per week. He prefers just playing games. Don't be like me and head off thinking got to buy a new phone!