Operating
Boot interface call sign setting CSN
The G90 can set the call sign information displayed on the boot interface.
Operating method:
1. Press and hold the [FUNC] button to go to the system setup menu and select the [CALL SIGN] function to go to the call sign
editor;
2. Under the editor, after editing the call sign, save the set text content and return to the normal operation state;
4. When you turn it on again, the boot interface will display the call sign you edited.
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