How long is the Extended Warranty? Ken Weaver June 28, 2017 03:45 Updated Follow Please be sure to keep an eye on Essential.com for these announcements! Related articles What does the Extended Warranty cover? Can I purchase an Extended Warranty during the reservation period? What carriers will the Essential Phone work with? What colors does the Essential Phone come in? When does the reservation period end? Comments 0 comments Article is closed for comments.