When you see your battery life dwindling away, wouldn’t you like to know exactly how much battery life you have left, besides that dreaded “20% Battery Life” warning? Well if you have an iPhone 3GS this quick tip is for you…
When you see your battery life dwindling away, wouldn’t you like to know exactly how much battery life you have left, besides that dreaded “20% Battery Life” warning? Well if you have an iPhone 3GS this quick tip is for you…