I got a new Samsung Galaxy A10 from Three last August and, whilst it mostly does everything I need, it’s very prone to freezing for 30-40 seconds at a time. It seems related to more active apps (internet, games, camera, facebook etc) and once it starts, it’ll have a little session of just being crap (took me about 8 minutes to write this so far, for example). The only error I’ll sometimes get is System UI not responding, but Googling that has found no fix I can make work. I’ve tried resetting stuff at many levels short of factory reset – haven’t done that as it’s done it from new. Any ideas, or even recommendations for any kind of task manageresque app to try and identify what’s smashing it, before I smash it?