Preparation
Format a USB stick FAT32..
Extract the downloaded image then copy folder to root of your USB stick..
Upgrade
Turn off the power..
Insert USB stick to rear USB port on XP1000 then power on..
Wait for both RED REC LED and LED on front standby button to appear RED then press CH+ button behind front panel..
During upgrade procedure the standby button LED will appear purple..
XP1000 will automatically reboot when upgrade is complete..