Yes, using the “Burn Card Maker” tool from Amlogic. This method is for boxes without a working USB port. But the USB method is more reliable.
If your device is lagging or corrupted, you can manually flash a new firmware image (.img) using a PC. Attempting an update can brick the device if the wrong board version is used. firmware tv box mx9 4k android 7.1.2
Optimized for H.264, HEVC, and VP9 4K decoding. Yes, using the “Burn Card Maker” tool from Amlogic
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