OS Image Download.

Download LINK
RASA_2019_08_09_B+.img.bz2 (Updated SEP 15 2019)

SHA256 Sum for the Image File.

e91657f9bdee3fdb0b6da329ad1885db9b5ece56cb2f2b569b6c6dd7f4ef703b *RASA_2019_08_09_B+.img.bz2

After RASA Player Boots , Update the Firmware,

Over USB
Download the Following Files

Copy both the files to the root folder of your USB Disk and Select
Settings -> Advanced -> Update Firmware-USB

If you have internet (Connect the LAN to your router) and
Settings -> Advanced -> Update Firmware-NET

To configure the Audio Drivers , Goto
Settings -> Advanced -> SET DIY to Yes (IF NOT SET)and reboot.
Proceed with next step if already set to YES.

Settings -> Devices and Apps and change your Driver and Reboot .
After rebooting set the playback Device Name (hw:xx.xx or plughw:xx.xx) and
the Mixer Name For Boss the mixer name is DIGITAL

Rasa Remote Control App

You can download the app from the Google Play Store.