Is it even possible to be more efficient thanks to using your new iPhone XR at 100%? Luckily, it is - book written by proud iPhone XR owner and everyday user is going to help you with that. You will get to know tricks such as how to uѕе iPhone XR kеуbоаrd аѕ a trасkраd, enable USB restricted mode and many others - look at the table of contents.Main benefits of the...