Instruction Manual

Guilin Feiyu Electronic Technology Co., Ltd.
Guilin Feiyu Electronic Technology Co., Ltd http://www.feiyu-tech.com [e-mail]
Page 7
2. After completion of the firmware upgrade, the software will show successful upgrade:
STEP 10: Unplug the FY module. Label the Version that you have uploaded and test fly the new
firmware
Attention:
(1) You can not immediately “Read the version number” after firmware upgrade success.(You
need remove the FY module from the USB data cable ,and reconnect to USB data cable again).
(2) You can not read the version number of FY-41AP OSD part.
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