Reset Dell Venue 8 (7840) - how it works
If a serious error has occurred or you forgot the code for the Dell Venue 8 (7840), you can reset the device. We'll show you how it's done.
Dell Venue 8 (7840): Restore factory settings
- Hold down the power button on the left side of the device and switch off the Dell Venue 8 completely.
- Now hold down the power button and the volume down button for a few seconds.
- If the Dell logo appears on the screen, release the power button and hold down the volume down button.
- Use the volume buttons to navigate to the "Recovery" item and select the item with the power button.
- If the Android logo appears, press the two volume buttons simultaneously twice in succession.
- Then select the "wipe data / factory reset" option and confirm the process. After about 5 minutes, you can set up the Dell Venue 8 again.