*Onsite support is set by technician and reason behind situation; may possibly entail customer usage of inside program and numerous or prolonged classes. If problem is covered by guarantee rather than solved remotely, technician or component will be dispatched, generally within one-2 business enterprise times pursuing completion of remote diagnosis. https://dienphucthinh22.wixsite.com/home/post/cap-tin-hieu-am-thanh-chinh-hang