949-825-5958 (9am-5pm Western time Mon-Fri) service@YoSmart.com


Privacy policy and Term of service

Step 1, Site search

Search ICON You can enter your search words, like product name or product model,
to get related user guide, install struction, FAQ, etc

Step 2, Support documents

We prepare a lot of documents for you

User guide FAQ video

Step 3, App feedback

Apple store, searh ‘YoLink’, install YoLink APP.  
google play, search ‘YoLink’, install YoLink APP.

or scan the QR-Code on the right side, to download and install 



YoLink APP Download

Login YoLink App, press menu button at top-left of App, then enter ‘Feedback‘ section,

you can wirte down your comments, our support staff will response as soon as possible.

Step 4, Send message to YoLink

Your name:

Your mail:(*require)


Your message: