Manual

Guilin Feiyu Electronic Technology Co., Ltd.
Guilin Feiyu Electronic Technology Co., Ltd http://www.feiyu-tech.com [e-mail]
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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.