- Supported of 2.4G Bluetooth Datalink and use iPad Ground Station on Phantom 2.
- Two methods to upgrade firmware of BTU.
Method 1: Connect the BTU module to the Naza-M flight control system, and upgrade the firmware in the upgrade page of Naza-M Assistant Software.
Method 2: Connect the BTU module to the ground end of 2.4G Bluetooth Datalink and upgrade the firmware in the upgrade page of 2.4G Bluetooth Datalink Assistant Software.
* When used with BTU, please upgrade the firmware of NAZA-M flight control system to the latest version, adhere to the following table.
|Assistant software||V2.16(or above)||V2.16(or above)|
|Firmware||V3.16(or above)||V3.16(or above)|
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