If frequency is one of CN470/AU915/US915, you can enter the index of the channel that you
want to enable in the input box, making them separated by commas.
Examples:
1, 40: Enabling Channel 1 and Channel 40
1-40: Enabling Channel 1 to Channel 40
1-40, 60: Enabling Channel 1 to Channel 40 and Channel 60
All: Enabling all channels
Null: Indicates that all channels are disabled
Note:
For -868M model, the default frequency is EU868;
For -915M model, the default frequency is AU915.
4.3 Time Synchronization
Go to “Device -> Status” of Toolbox App to click “Sync” to sync the time on the screen.