MILESTONE
![](https://forum44.djicdn.com/data/attachment/common/d3/common_10_usergroup_icon.png) lvl.1
Flight distance : 1524291 ft
Hong Kong
Offline
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I have just bought battery on last month.
And the firmware version is outdate, and it should be version prior to Dec-2015.
It should be quite high probability that is out date , when you buy it on retailer store.
i have used battery with outdated firmware. It is still allowed to fly. |
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