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We can select working frequency by band selection function.
We provide 2390MHz and 2495MHz reserved frequency.
If WiFi interference is too high, you can consider using reserved frequency.
6.3.Firmware update
Upgrade files: FPGA upgrade file for air unit, FPGA upgrade file for ground unit, MCU1
upgrade file for air unit, MCU1 upgrade file for ground unit, MCU2 upgrade file for air unit,
MCU2 upgrade file for ground unit, Hi3516 upgrade file for air unit, Hi3798 upgrade file for
ground unit.
Hi3798 upgrade file for ground unit is upgraded with U disk. The fastboot. bin file needs to be
added to the root directory of the U disk, and the upgrade file is renamed update. bin. When the
ground unit is powered on, insert the U disk into the USB port. The LED lamp of the ground
unit will appear green flashing, indicating that it is in the upgrade process. When upgrade is
completed, the LED lamp will no longer flashing. The upgrade process is expected to last 7-8
minutes.
