This APP applies for the following models of DVR/NVR/IP Camera:
ZR04ZN; ZR04ZM; ZR08ZN; ZR08ZM; ZR16ZK
ZR04FN; ZR04FM; ZR08FN; ZR08FM; ZR16JK
ZG2622MW; ZND5122M; ZNC6122M
(You can find the model number on the label at the bottom of the DVR.)
You can scan the below QR code to download the Zosi Smart app.
You can follow up the below video to add the device to your app:
If this can't help you, please feel free to contact us.