The modern tools of accessing knowledge and frequent usage of the smart phone has aware the users with enough information regarding its applications, trouble shooting and problem symptoms. But sometimes the smart phone behaves in certain ways which are not easy and clear to describe and trouble shoot. HTC one SV can also show ghost behavior against unknown error. In this situation consult a learned and experienced consultant and technicians. You can personally visit us at our service centre, call us at 04 4211494, live chat with us or email us at firstname.lastname@example.org Our free PICK & DROP service for your damaged HTC is a distinction with rapid and reliable service.