: For most universal boards, you can upgrade by placing the .bin file on a formatted USB drive, inserting it into the board, and powering it on. The standby light should blink during the update.
Extract the downloaded folder and copy only the .bin file (e.g., RT_ALL_V8.bin ) to the root directory of the USB drive. Ensure no other firmware files are on the drive. T.r83.031 Software Download Free