OTA updates are staggered by region. If no update appears but you know one exists, wait 48 hours or use Method 2.
Updating your Istar A9000 Plus is essential for accessing new channels, improving system stability, and ensuring compatibility with the latest IPTV services. You can update your device either through a direct internet connection (OTA) or manually using a USB drive. Istar A9000 Plus Software Update
Insert the flash drive into the USB port of your Istar A9000 Plus. OTA updates are staggered by region