"After water damage, what parts to replace?"に関する回答i have experienced that problem exactly. more than likely you got your self a bad digitizer. try to test the new digi on a unit that works and ill bet it wont work on it either. if digi is bad return to seller or just bite the bullitt and spend 10 bucks and buy another one. after all u only paid 5 bucks for a 100 dollar phone.