1. Pinch a home screen, and tap Themes.

2. Tap Menu > Purchase items > Themes

3. Here, you can see a list of themes that you have downloaded with the purchased dates. The themes with the word Download next to them means that these are the downloaded themes that are not on your current phone.

To view deleted themes on your Samsung Galaxy phone, consider the following methods:

1. Check Samsung Themes Store: Sometimes, deleted themes can be re-downloaded from the Samsung Themes Store if they were previously purchased or downloaded.
2. Use MobiKin Doctor for Android: For more advanced recovery, try MobiKin Doctor for Android. Download and install the software on your computer, connect your Samsung phone, and follow the instructions to scan for and recover deleted themes.
3. Check Backup: If you have a backup of your phone's data, you may be able to restore deleted themes from the backup.

Remember that the success of theme recovery may vary depending on when and how the themes were deleted.

To view deleted themes on your Samsung Galaxy phone, consider the following methods:

1. Check Samsung Themes Store: Sometimes, deleted themes can be re-downloaded from the Samsung Themes Store if they were previously purchased or downloaded.
2. Use MobiKin Doctor for Android: For more advanced recovery, try MobiKin Doctor for Android. Download and install the software on your computer, connect your Samsung phone, and follow the instructions to scan for and recover deleted themes.
3. Check Backup: If you have a backup of your phone's data, you may be able to restore deleted themes from the backup.

Remember that the success of theme recovery may vary depending on when and how the themes were deleted.

Once deleted, themes are usually gone. However, you can check Samsung Cloud backups in Settings > Accounts and backup > Samsung Cloud > Restore data to see if themes were backed up. If not, contacting Samsung Support might be your best option.