Now I want to install RTAndroid on it, however I want to install it on my Lexar 16GB USB flash drive since I barely have any other microSD cards.
However, most of the instructions online assume that your using a known OS (such as Raspbian), and that frustration made me accidentally format the RECOVERY partition on the included microSD card.
After reinstalling NOOBS and Raspbian, I continued to search more about this USB boot mode.
From what I've found that built my understanding of this USB boot mode, is that the USB flash drive has to be compatible, the SD card has to be still plugged in, and has to be configured to boot from the USB drive upon startup.
The part I'm having trouble understanding is how to configure NOOBS to boot to the USB drive.
However, there is BerryBoot, which will allow to have multiple distributions installed, including booting one off a USB drive, but I don't feel like nuking my recovery partition again.
Is there any info out there that will allow me to boot RTAndroid on a USB drive using NOOBS?