If you've ended your program or deleted your Lark account, you may keep any device that was provided to you — returns are not required and cannot be processed at this time. Your device will continue to work as a standalone item even after your Lark program ends.
If you received a device in error, contact our support team via the webform.
Still need help? Contact our support team via the webform at support.lark.com/hc/en-us/requests/new