No, snooze time in your device is preset to 10 minutes and it is not user-definable.
- Does my Nokia device support voice/audio recording?
- Can I use number screening on my Nokia device?
- How many contacts can be stored in the phone memory of my Nokia phone (Series 30)?
- Is it possible to change the alarm clock snooze time on my Nokia phone (Series 30)?
- Can I change font size for contacts in my Nokia device?