How to back up and restore data on your Samsung Galaxy J4 by securely saving files and retrieving them when needed. Follow our clear, step-by-step guide for data safety.
STEP BY STEP
Back Up & Restore Data · Data Backup · Data Restore · Save Data · Cloud Backup · File Recovery · Transfer Data · Restore Files
A factory data reset will restore your device to default factory settings and may delete or reset your personal files such as Downloads, Ringtone, Images, Applications, Contacts, etc. located in your internal storage device.
