Yes, I've been reading some code, need some time. I hope I could help. date/time is at default value (year 1970) on every boot.(if offline). https://github.com/ubports/ubports-touch/issues/5 (fixed ?) battery meter shows half of actual charge, (50% = 100%, 40% = 80%, etc). https://github.com/ubports/ubports-touch/issues/6 strange display issue: only wake up if power button is pressed 3 times. https://github.com/ubports/ubports-touch/issues/65 can't play any videos using media player. https://github.com/ubports/ubports-touch/issues/7