Add a third partition on a SD card
If you need to add a third partition to a SD card it is recommended you use the piCorePlayer web GUI. This is a lot easier and will do the all calculations for you. It will create a third partition in a consistent manner hopefully improving support. The “Manually add a third partition” instructions have been included for information only. Warning It is recommended that you use an additional USB storage device rather than adding a third partition to the SD card.