Hi! After a couple of days away, (Yes, and safely too!) I returned to the land of internet and performed the suggested system update. Since then, I've had charging issues. It initially didn't recognise when a charger was plugged in and continued to drop down towards 5%... However, overnight it must have charged and was 100% yesterday morning. Since then, nothing I have done has altered its decline. This morning it was off, and will only turn on for a few seconds before dying again. HELP PLEASE!