How to back up and restore data on your Samsung Galaxy S9 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
You can delete all data on your SD card by navigating to Settings > Battery and device care > Storage > SD card > Format > Format SD card.