I’ve bought the endura T1811 vape within the last three works and was working fine until the last couple of days. I’ve never had this brand before but I know the basics about vaping. I can’t get a puff out of the vape. The vape is fully charged , coil is fine and vape juice in the tank. I click it three times it wont turn on , I hold it and the buttons flash white. Not sure how to get it to work in order for me to be able to take a puff. I’ve looked up why this has happened and have tried most things like charging it of course, securing the coil properly and nothing will work