iPhone 6s keeps lagging and freezing
My iPhone 6s keeps lagging and freezing and literally have no idea what is causing it, I originally thought a battery replacement would be an easy fix but it wasn't. I've tried resetting it and restoring and it still won't work. I can't even set it up properly without it glitching back to the start or the previous step. Everything else works normally though and I also tried a screen replacement and that didn't work either.
Please help. Any advice will be appreciated
Questa è una buona domanda?