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Version Build Date Size Release Note Attention Download
V-2.x.2.67 2024/03/05 10.1M 1.Speed up connection. 2.Optimize connection stability with NVR. 3.Improve recording files retrieval speed. This firmware is suitable for R4S, R4M, G4, QJ4, G4EP, G4P,R4M V4,R4S V4.
V- 2022/05/26 3.09MB Enhanced SD card compatibility. Please upgrade to this version before upgrading to the firmware V-2.x.2.63.
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