In order to hard reset a Fujitsu Arrows NX F-05F, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Fujitsu Arrows NX F-05F device will be brought back to the default configuration of a brand new device.
1. Switch off the smartphone by pressing and holding the Power button.
2. Press & hold the Volume Up & Power buttons until the Android logo starts.
3. Now open Recovery Mode with Power.
4. Use Volume buttons to navigate to wipe data/factory reset option. Confirm with Power button.
5. Complete the process by selecting Yes and then reboot system now.