How to update old iPhone X to Apple iPhone 11 Pro for only 3 dollars

A number of users perceives Apple iPhone as a sign of prosperity and likes to show off them. The fresh generation of Apple iPhone 11 Pro turned out expensive and before such users there was a serious problem: what to do and how further to live with the old Apple iPhone. Fortunately, Chinese brothers found the ultrabudgetary way for an upgrade of old iPhone X, XS, iPhone XS Max and even XR to the Pro/11 Pro Max level 11...