Samsung SM-J330F - Factory Data Reset

141Settings
Reset Network Settings
You can reset Wi-Fi, Mobile data, and Bluetooth
settings with Reset network settings.
1. From a Home screen, swipe up to access Apps.
2. Tap Settings > General management > Reset >
Resetnetworksettings.
3. Tap Reset settings, and confirm when prompted.
Factory Data Reset
You can reset your device to factory defaults, erasing all
data from your device.
This action permanently erases ALL data from the
device, including Google or other account settings,
system and application data and settings, downloaded
applications, as well as your music, photos, videos, and
other files. Any data stored on an external SD card is
not affected.
Before resetting your device:
1. Verify that the information you want to keep has
transferred to your storage area.
2. Log in to your Google Account and confirm your
user name and password.
To reset your device:
1. From a Home screen, swipe up to access Apps.
2. Tap Settings > Backup and reset >
Factorydatareset.
3. Tap Reset and follow the prompts to perform the
reset.
4. When the device restarts, follow the prompts to set
up your device.