Please....Buy a two dollar lighter that uses a piece of qurtz as an ignition source..electrical discharge... not the type with a piece of flint inside. the main difference and clue you have the right one is, the flint one has the rollers on top you run your thumb across as you press down on the button/trigger to release its gas for ignition. The lighter you want has just one button/ trigger. First vent or empty butane gas..release valve on bottom. Then remove the qurtz ignighter from the lighters housing and place on you phones dead screen click/ press it a couple of times..for me three times. Dead zone/dead bar fixed.. no more gost touches ithier. Fixed... 2.00 dollars... but keep ignighter round incase screen goes dead again but after a couple of clicks screen permant fix for me. For a detailed youtube video of the process, search keywords screen fix ignighter.... the error is a digitizer fault, often due to your phone overheating for long peirodes at a time. The quartz igniter generates around 350 to...