Owner's manual

GuiLin FeiYu Electronic Technology Co., Ltd. www.feiyudz.cn E-mail: [e-mail] 6 | P a g e
STEP 9: Press the Start Upgrade button:
1. Immediately after pressing „Start Upgrade‟, the software will show blocks of firmware being sent to
the FY module.(Note: different type FY products the block qty is different)
DO NOT DISRUPT THIS PROCESS. DOING SO WILL DAMAGE YOUR FY module.