EdT586

Here you go, one of the only places where you can get the Android 9.0 version of the firmware. https://shop.geniatech.us/download/software-for-geniatech-android-box/

I have a link for the stock version 7.1.2 for the ATV 1960 in the ATV 495PRO HDR thread

You can only untick CheckIMG with v2.1.6.8 of the USB Burning Tool. You cannot untick CheckIMG with other UBT version !

There is an ATV 9.0 Pie firmware for the MyGica ATV 495MAX. Geniatech, MyGica's mother company still sells this same identical box so download the firmware before their link is gone ! https://shop.geniatech.us/download/software-for-geniatech-android-box/