1. First confirm that the format of the card is FAT32 or exFAT32.
2. Insert the card first, and then connect the power supply.
3. When the network is not good or disconnected, the status of the TF card cannot be read.
1. First confirm that the format of the card is FAT32 or exFAT32.
2. Insert the card first, and then connect the power supply.
3. When the network is not good or disconnected, the status of the TF card cannot be read.