Learn How to repair TV Android Box model MXQ PRO 4K 5G

free software for update firmware + ROM 

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use Notebook or Computer to repair + Cable USB to USB

My TV Android Box  hang logo. I can't go to Menu , Youtube , IPTV , Google Chrome but When I repair finish. I can use normal.I can watch Youtube , IPTV , Google Chrome and very quick boot to Menu.

Old firmware slow boot to Menu. New firmwae very quick boot.

but not support wifi , but I can use Lan port to connect internet.

remote not OK but can control some button.

My TV Android Box can use again better nothing to do.

I can repair again If It broken and find new Rom , new update .