Samsung Galaxy TAB 4 User Manual page 139

To reset your device to its factory defaults:
1. From a Home screen, tap
2. Tap Backup and reset > Factory data reset.
3. Tap RESET DEVICE and follow the prompts to
perform the reset.
Warning: 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.
Settings
Apps > Settings.
131
Reset Your System Settings
Reset your system settings back to their defaults.
Warning: This action returns your device to its factory
default settings. This will not affect your downloaded
apps, personal data, your security settings, language
settings, account settings, or your default application
settings.
1. From a Home screen, tap
2. Tap Backup and reset > Reset settings.
3. Tap RESET SETTINGS and follow the prompts to
perform the reset.
Apps > Settings.
Backup and Reset