I went abroad and then took pictures and then it restarted, now when i turn it on it asks me to the pin and i enter it and it verifies, it then goes onto this padlock which then turns into an open padlock and then spinning circles which changes colour. Ive kept this on for 8hours but it just does that but makes the phone absolutely hot! I tried recovery mode but it takes me to Odin mode and says downloading data do not switch off target....i left that on for an hour or two and just got stuck there. If i do a soft reset it takes me to the spinning circle and padlock which i have no idea what it is.... however i have pictures i need to back up before i even think about factory resetting it..... any help would be appreciated. Thanks