iOS 18 Preview and i4Tools

Published: January 6, 2026

Each major iOS release reshuffles settings, privacy prompts, and sometimes backup behavior. i4Tools helps you stay ahead with desktop backup, flash, and diagnostics.

Before you install a beta or day-one release

• Create a full backup via Backup & Restore
• Confirm compatibility for your model
• Free storage on device and PC

After upgrading

Re-verify apps, check battery stats with battery tools, and skim News for follow-up tips.

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