OK, P3P updated to 1.4 and controller at 1.3.2. All good. Right after doing the updates I powered up with both of my batteries while the bin file was still on the micro card and I assume the batteries updated also as all is working fine. I then formatted the card so it is now blank. I will be receiving another battery in a day or so. Will it need to be updated? If so, will I need to add the 1.4 bin file back onto the card for the update to work? If i do that, will the aircraft try to update itself again? Thanks.