pinfinder：从iTunes备份中恢复iOS设备上的屏幕时间或限制密码（仅适用于iOS 8-12！）

# iOS Screen Time & Restrictions Passcode Finder [](https://travis-ci.org/gwatts/pinfinder) Pinfinder is a small program for Mac, Windows and Linux which attempts to to find the screen time and/or restrictions passcode for an iOS device (iPhone, iPad or iPod Touch) from a normal backup of the device made by iTunes on your computer. See https://pinfinder.net/ for quick instructions on how to download and use it. It works with devices running iOS 8 though iOS 12.4.4 - It does **not** support iOS 13 and later, as the passcode is no longer stored in the iTunes backup - See https://pinfinder.net/faq.html#ios13 **NOTE**: This program will **not** help you unlock a locked device - It can only help recover the restrictions passcode as found in `Settings -> General -> Restrictions`. More information about Restrictions can be found [at Apple's web site](https://support.apple.com/en-us/HT201304). # Compiling this program (Most people don't need to do any of this; just go to https://pinfinder.net/ instead, unless you're technically inclined to read on ;-) ) If you are running on a platform other than Mac, Windows or Linux you will need to compile the program yourself: First [Download and install Go](https://golang.org/doc/install). Once Go is installed, you can clone the pinfinder repo and build it. Pinfinder uses the new module system found in Go 1.11 and later to track its dependencies. ```bash cd ~ git clone https://github.com/gwatts/pinfinder.git cd pinfinder GO111MODULE=on go build . ./pinfinder ``` ## Other resources Inspired with thanks by information found here: https://nbalkota.wordpress.com/2014/04/05/recover-your-forgotten-ios-7-restrictions-pin-code/ ## Other Notes Last tested with iOS 8 through 12.2 on OS X 10.10, 10.11, 10.12, 10.12, 10.13 Windows XP and Windows 8 with iTunes 12.7 NOTE: Recovery of an iOS 12 passcode requires an **encrypted** iTunes backup. Pinfinder is **not compatible with iOS 13 and later** - See https://pinfinder.net/faq.html#ios13