1.0版本固件经常出现黑屏,尝试升级后出现下面的错误,难道升级固件还必须有FOCUS调焦器?
========== 2014.01.01 00:00:08 remo-con disconnect======
Packet: OSMO_FC550_FW_V01.03.00.40.bin
FOCUS NOT CONNECT.
Result: Failed.
Reboot the aircraft and try to upgrade the firmware again.
========== 2014.01.01 00:00:08 remo-con disconnect======
Packet: OSMO_FC550_FW_V01.04.00.70.bin
Upgrading ...
FOCUS NOT CONNECT.
Result: Failed.
Reboot the aircraft and try to upgrade the firmware again.