*Onsite assistance is set by technician and cause of issue; could require buyer use of inside method and various or prolonged classes. If concern is covered by warranty instead of resolved remotely, technician or element will probably be dispatched, usually within 1-2 business days pursuing completion of remote prognosis. Revenue https://sites.google.com/view/dienphucthinh/oc-siet-cap-chong-chay-no-dien-phuc-thinh