How to install version 15.7.2 in iPhone 6s
How to install version 15.7.2 in iPhone 6 s
plus
[Re-Titled by Moderator]
iPhone 6s Plus
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- Back up your device using iCloud or your computer.
- Plug your device into power and connect to the internet with Wi-Fi.
- Go to Settings > General, then tap Software Update.
- If you see more than one software update option available, choose the one that you want to install.