This is usually an HDMI color space mismatch. Go to Settings → Device Preferences → HDMI → HDMI EDID Version and switch from “Auto” to “2.0” or “1.4” depending on your source device.
: Access to updated viewing modes and improved system speed. Yaber Pro V7 Firmware Update
Use this method if your Wi-Fi is unstable or if you have received a specific firmware file (usually a .bin file) from Yaber support. : Use a USB 2.0 or 3.0 drive formatted to FAT32 . This is usually an HDMI color space mismatch
No. An OTA update preserves all user data. A USB update may trigger a factory reset. Always back up your settings. Yaber Pro V7 Firmware Update
menu to verify your current firmware version under the "Information" or "About" tab Connect to Internet