Lingxin visual full-color screen q3 controls the set-top box to send files to show that the disk does not exist.
What format the TV supports depends on the description. Different manufacturers and models have different formats, but FAT32 is universally supported. As for whether the power supply is insufficient, it depends on whether the hard disk can be found after plugging in the TV. If not, try to replace the data cable of the mobile hard disk and plug it in at the same time. In addition, the lack of power supply has a lot to do with the hard disk box itself.