iOS 11.2.1 IPSW Firmware Download Links

Manual You Can Update your IOS 11.2,1 Without PC.

1, Turn on the Device

2, Start at your Home screen

3, Tap Settings connect your iPhone with Wi-Fi

4, Your Battery will be more then 50%

5, Tap Settings > General > Software Update.

6, and then you find "download and install"(68.7MB)

7, click on "download and install"

8, you find "Terms and Conditions" click on Agree > Downloading will be start

9, downloading will be complete in few minutes

10, your device will restart

11, software will install wait few minutes and you get your device ready

Note , if icloud is ON in your device so you must have password




iOS 11.2.1 Download IPSW Direct Links

• iPhone X
• iPhone 8
• iPhone 8 Plus
• iPhone 7
• iPhone 7 Plus
• iPhone 6s
• iPhone 6s Plus
• iPhone 6
• iPhone 6 Plus
• iPhone SE
• iPhone 5s
• iPad Pro 10.5-inch
• iPad Pro 12.9-inch 1st generation
• iPad Pro 12.9-inch 2nd generation
• iPad Pro 9.7‑inch model
• iPad 9.7″ 2017 model (5th gen? 6th gen?)
• iPad Air 2
• iPad Air 1
• iPad mini 4
• iPad Mini 3
• iPad mini 2
• iPod Touch 6th generation