Samsung Galaxy S9 Back Up & Restore Data
Learn how to back up and restore data on your Samsung Galaxy S9 to keep your files safe and recover them with our simple, step-by-step guide.
Step By Step

Back Up & Restore Data · Data Backup · Data Restore · Save Data · Cloud Backup · File Recovery · Transfer Data · Restore Files
To remove temporary files of a specific app, go to Settings > Apps > All Apps > [App Name] > Storage > Clear Cache.