A: Not officially supported. Downgrading requires specialized tools and voids warranty.
You cannot update if you do not know what you are running. To check your firmware: Hk8 Pro Max Firmware Update
: Connect your smartphone to a stable Wi-Fi network to download the firmware file quickly. Step-by-Step Guide to Update HK8 Pro Max Firmware A: Not officially supported
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Hk8 Pro Max Firmware Update
More stable Bluetooth calling and notification synchronization. Smoother UI: Reduced lag in the AMOLED screen transition. Final Thoughts