1. Fix known bugs 2. Add area selection

1. Fix known bugs.

1. Optimize equipment distribution network.

1. Fix known bugs.

1. Add doorbell device type 2. Known bug fixes

1. Fix the flashback problem during firmware upgrade 2. Fix the memory leak caused by multi-device video streaming stuck and other device screens appearing

1. Add buffer mechanism for playback  2. Add time watermark for playback

1.Increase equipment alarm function.

1. Increase playback sound.

1. Add finger sliding video.

1. Modify the Chinese name of the APP 2. Other optimizations

Increase the image horizontal and vertical flip state acquisition

Fixed the device list interface and the device live broadcast screen flashing and exiting

1. Replay the video continuously 2. Video horizontal and vertical screen lock

1. Add device sharing function

1. Full-screen image distortion optimization 2. Other bug fixes

1. Modify the storage card capacity display. 2. If no TF status reply is received within 5 seconds, check again. 3. Fix the problem that some playback videos cannot be played.

1. Modification of the translated text.

1. No security password is required for device binding.

1.Memory card setting modification.

1. New failure prompt in the device list 2. Unified use of device DID as the default name of the device

1. HD 2. AP mode display modification 3. History refresh problem

1. PTZ experience optimization 2. Fix the LAN search bug

1. Multi-device connection optimization.

1. Added device PTZ, motion detection, and intercom functions.