To recover your Coinbase wallet, you can follow these steps:
Open the Coinbase Wallet app.
Tap "I already have a wallet".
Choose "Restore with recovery phrase".
Enter your 12-word recovery phrase.
Enter a new password for your wallet.
Tap "Restore".
If you don't have your recovery phrase, you can try to recover your wallet using your iCloud or Google Drive backup. To do this, follow these steps:
Open the Coinbase Wallet app.
Tap "I already have a wallet".
Choose "Restore from iCloud/Google Drive".
Select the backup that you want to restore.
Enter your iCloud or Google Drive password.
Tap "Restore".
If you're still having trouble recovering your wallet, you can contact Coinbase support for help.