v1.8.3

- Playback download file up to 30 minutes.

- Support 64-bit architectures

- Support Target API to 28

- PTZ Door control

- Fix QRCode issue on a tablet.

v1.8.2

- Support WiFi NVR

- Support new firmware auto-upgrade

v1.8.1

- Support up to 16 channels playback

- Support Alarm Out Relay feature

- Fix Live stream latency when EZ connection via Android 9

- Fix microphone issue of IPCAM

v1.8.0

- Fix Local Network Search issue.

- Playback download support H.265 stream format.