How to Factory Reset OPPO Reno15 FS via Settings

Preparing for a Factory Reset

• ⚠️ Factory resetting your OPPO Reno15 FS will erase all data from the device, so backing up is crucial.
• 💡 Before proceeding, ensure you have backed up any important data you wish to keep.

Backup Options Explained

• ☁️ Google backup is an option if you have a Google account signed in, but it's noted as less recommended.
• 📱 Clone Phone (Phone Clone) is a superior option for migrating data, especially if upgrading to another OPPO, OnePlus, Vivo, or Realme device, as it can transfer applications, call logs, messages, photos, and videos.
• 🔄 For devices not within the specified brands (e.g., Samsung), use their respective migration apps like Smart Switch.
• 🗄️ A local backup option is available, potentially to an SD card, but its compatibility and restorability are advised to be checked beforehand.

Performing the Reset

• ⚙️ Navigate to Settings → System & Update → Backup & Reset to initiate the process.
• 🗑️ Select 'Reset phone' and then 'Erase all data' to begin the permanent data clearing.

eSIM Management During Reset

• 💳 When prompted, you can choose to retain eSIM if you plan to continue using it on the reset device, or remove eSIM if you are moving to a new device or no longer need it.
• ⚠️ If you do not use an eSIM, this choice will not affect your device.

Reset Completion and Setup

• ⏳ The device will restart and undergo the resetting process, which may take some time.
• ✅ Upon completion, you will be presented with the initial Android setup screen, allowing you to configure your phone as new.