Connect your phone to Wi-Fi
Open your phone’s Settings app
Sign in to your account if needed
Turn on backup for photos, contacts, messages, and app data
Use cloud backup services like Google Backup, iCloud, or your phone maker’s backup tool
Plug your phone into a charger
Start the backup manually
Wait until the backup finishes
Check the backup status to confirm it completed
Save important files to a computer or external drive if needed
Repeat backups regularly