- But your normal power-up battery time is ok? (let’s say >24-48h of normal usage?)
- you already checked for wake-locks with the App “BetterBatteryStats” during this strange “loading” process? (To check, if any not-sleeping app boost your CPU and cause heavy battery load)
- did you try also at the PC, another charger or another cable after hit happend again?
- is your FP becoming warm, if it behaves as you described?
- did you perform the “spinning test” to check for a bloating battery?
Cheers, Robert