Check Samsung Messages Trash or Recycle Bin
Open Samsung Messages
Tap the three-dot menu
Select Trash or Recycle Bin
Restore the deleted messages if available
Check Samsung Cloud backup
Open Settings
Tap Accounts and backup
Tap Samsung Cloud
Tap Restore data
Select Messages
Restore from the latest backup
Check Google backup
Open Settings
Tap Google
Tap Backup
Confirm whether Messages were backed up
Restore the phone from the backup if needed
Use Samsung Smart Switch backup
Open Smart Switch on your computer or phone
Connect your Samsung device
Restore from an existing backup that includes messages
Use a third-party data recovery tool
Install a trusted recovery app or desktop program
Connect your Samsung phone
Scan for deleted text messages
Recover messages if the tool finds them
Contact your mobile carrier
Ask whether message records are available
Request any accessible SMS logs
Stop using the phone immediately after deletion
Avoid new data overwriting the deleted messages
Recover as soon as possible