A "Master Reset" or "Factory Reset" is a process of restoring a device to its original manufacturer settings. Performing a master reset erases all data, applications, and settings on the device. To master reset a Samsung Galaxy Note, follow these steps:
1. Go to the "Settings" app on your Galaxy Note.
2. Scroll down and tap on "General Management."
3. Find and tap on "Reset."
4. Select "Factory Data Reset."
5. Review the information and tap "Reset" to confirm.
6. Enter your device's password or PIN, if prompted.
7. Tap "Delete All" to start the reset process.
Once the reset process completes, your device will restart and be restored to its original factory settings. It is important to back up your data before performing a master reset as it will erase everything from the device.