J'essaie en vain de recevoir des MMS vis Sosh.
Voici ce que disait le mail du support de Suntek:
Hello,

HC-801G now support App remote control, App is free, and it is much easier to learn and use this camera.

Here is App update firmware download link from our official website,

http://www.cnsuntek.com/en/newsdetail.aspx?code=0301&id=149

After the firmware update, there will be Scene Mode in system menu, you can scan iOS or Android QR code to download App (Suntekcam), then use the App to scan the Device ID to add the camera into App