Dual SIM phone is dual standby. This means that when one SIM is on a call, the other SIM will be inaccessible. So you cannot call from SIM1 to SIM2.
- How to assign a phone number to speed dial?
- 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)?