Hi guys I forgot to take out the charger last night for the new s25+ and it was on the charger for a couple of hours. Will this affect the battery? Or the new technology has a way to prevent constant charging whilst the phone is full?

I see there news everywhere about the UI 7 android 15 is this a new update for s24 and below or... we already have this software on s25 series. Or is it a better version of UI 7

I was still using my s20+ so this is a massive upgrade to the 25+. The new Snapdragon elite is something else especially us gamers. Also I like the graphics and camera qualities.