No, snooze time in your device is preset to 10 minutes and it is not user-definable.
- How do I set the security level on my Nokia phone (Series 30/40)?
- How can I restore factory settings on my Nokia phone (Series 30)?
- Is it possible to change the alarm clock snooze time on my Nokia phone (Series 30)?
- How many contacts can be stored in the phone memory of my Nokia phone (Series 30)?
- How do I use the tone settings menu on my Nokia device (S30 phones)?