Original Guides

How-To Guides

Clear, step-by-step instructions for everyday tech tasks — from formatting your phone to upgrading your operating system. No jargon, no filler. Written and maintained by The Tech Brief editorial team.

Android

How to Factory Reset an Android Phone

Wipe your Android device completely — whether you're selling it, fixing a fault, or starting fresh. Covers all major manufacturers.

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iPhone / iOS

How to Factory Reset an iPhone or iPad

Erase all data from your iPhone or iPad safely. Includes steps for iCloud sign-out, backup, and what to do if your device is disabled.

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Windows

How to Upgrade to Windows 11 (From Windows 10)

Check compatibility, back up your data, and walk through the full upgrade process — without losing files or applications.

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macOS

How to Upgrade macOS on Your Mac

Update to the latest version of macOS step by step — whether you're on Ventura, Sonoma or an earlier release — with a backup checklist.

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Android & iOS

How to Clear Cache on Android and iPhone

Speed up a sluggish phone by clearing app and browser cache. Works on all current Android versions and iOS 16 and later.

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Android

How to Set Up a New Android Phone

From first boot to fully configured — transfer your data, set up Google account, configure security and install your essential apps.

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