"Hot" in the firmware world usually meant unstable, buggy, liable to brick the device. But the comments below told a different story. Users from Brazil, Poland, and the Philippines chimed in. “Snappy.” “Widevine L1 working.” “MX9 reborn.”
Open the MX9 case (slide the bottom off). Look at the motherboard. Find the Wi-Fi chip. Write down the number (e.g., , QCA9377 , RTL8723BS ). You must download firmware matching this chip, or Wi-Fi will not work. firmware tv box mx9 4k android 712 hot
and plug the USB cable into your PC and the box's USB-4 port . "Hot" in the firmware world usually meant unstable,
Updating firmware can sometimes come with risks, including: firmware tv box mx9 4k android 712 hot