Telly, the company that will send you a totally free TV, keeps rolling out new features. In February, Telly rolled out an update that added interactive fitness videos, community viewing, new picture settings, and more. Telly's April update is keeping the momentum going.First up, Telly is reintroducing "Hey Telly" voice control, a feature the company disabled a few months ago because it was too sensitive and would activate unnecessarily. Telly says the new version should be more intuitive and... Read this story