Download ScreenRig-brightsign.zip, extract it to the root of a FAT32 SD card, insert the card, and power on. The player starts autorun.brs and opens the screenRIG Player.
Download ScreenRig-brightsign.zip
Version 26.11.408. SHA-256 92bfca55307b45f51aa5e5f3410be2ce1db0bf18405ef4e18004d9e373fff5bf. Checksums are in SHA256SUMS.
Install path: Player guide.