User Manual

12
QUICK GUIDE
Press the channel button “UP/DOWN” on the transmitter or the receiver to change
the current channel. Press “OK” to confirm the channel number, then the channel of
the transmitter and the receiver will be synchronously and automatically changed.
1. Copy the upgrade firmware to the root directory of a USB flash.
2. Insert the USB flash into the OTG adapter and connect it with the Type-C
upgrade interface on the transmitter.
3. Reset the device, then enter the upgrade interface.
4. Once the upgrade is complete, it will display with “upgrade successfully”, and
the device will be automatically upgraded.
CHANNEL CHANGE
DEVICE UPGRADE
CAUTION
The USB flash has to be at FAT32 format.