iOS 13 隨 iPhone 11 推出 用八達通、介面大量新功能一文睇盡
iOS 13 手勢操控教學．新增三指啟動「文字編輯捷徑」介面｜香港 01 ｜數碼生活
Should You Upgrade to iPhone 11? The 5 Best iPhone 11 Features
iPhone 11 and iPhone 11 Pro Tricks: 16 ways to do more faster! | iMore
How to Free Up Storage Space on iCloud
Firmware/Flashing
Download iOS Firmware for iPhone, iPad, iPod Touch, Apple Watch and Apple TV.
Identify your device with the 4 digits model number (AXXXX) printed on the back of your device.
DFU mode
https://support.apple.com/en-hk/HT201263
http://osxdaily.com/2010/11/23/how-to-use-ipsw-files/
If you can't update or restore your iPhone, iPad, or iPod touch - Apple Support
http://osxdaily.com/2011/01/08/iphone-recovery-mode/
http://osxdaily.com/2017/01/03/how-dfu-mode-iphone-7/
如果忘記 iPhone、iPad 或 iPod touch 的密碼，或裝置已遭停用 - Apple 支援 shift click on "Restore" to choose IPSW to flash
libimobiledevice
Jailbreaking
Cydia
Home | iOS Guide
iPhone News, Apps Reviews & Jailbreaking
checkra1n iPhone 5s through iPhone X
iOS 12.314.5 越獄工具 checkra1n 教學，支援 iPhone 5sX - 瘋先生
unc0ver
iOS14越獄技巧：如何用Unc0ver越獄替 iOS 13.0~14.3設備越獄 - 瘋先生
palera1n
Palera1n Jailbreak
palera1n/palera1n: Jailbreak for A8 through A11, T2 devices, on iOS/iPadOS/tvOS 15.0, bridgeOS 5.0 and higher.
Alternate App store
Sileo: The future of jailbreaking
Zebra
Cracked iOS & Mac App Store Apps Free Download | AppCake