User Manual
File size:7.54M
Update time:2025/12/23
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FCC Firmware v1.0.23(EU version)
File size:6.04M
Update time:2025/12/31
FCC Firmware v1.0.23(EN version)
File size:5.81M
Update time:2025/09/19
STD Firmware v1.0.23(EU version)
STD Firmware v1.0.23(EN version)
Charge Control Firmware v1.0.6
File size:92.5K
Update time:2026/08/24
Release Notes for NB4 Pro+ Transmitter Firmware
File size:203K
Release Notes for NB4 Pro+ Base Firmware
File size:248.3K
Flysky Assitant v4.0.2（Windows）
File size：31.8M
Update time：2025/9/16
Flysky Assistant v4.0.2（Mac）
Flysky Assitant v4.0.1（Windows）
File size:15.7M
Update time:2025/07/01
Flysky Assitant v4.0.1（Mac）
File size:17.6M
