Id say delete the phone info remotely, you can learn how to do so for iphone or android just google
san808308163 activity
san808308163 commented on How can they take it without the password then?
You restore the wallet with passphrase and set a new password
san808308163 commented on So even if they got my keys they would need my password?
Nope, if they get your private keys you withdraw like there is no tomorrow