Yes. Select Menu > SIM manager (or Menu > Settings > SIM manager) and the SIM card you want to use by default.
- I am having trouble installing an update, what can I do?
- How do I check if there are new updates available for my phone?
- What should I do to prepare my phone for a software update?
- My Asha phone does not work or respond as expected
- Why the signal bar of one SIM card on the screen always disappears when I make a call with the other SIM card?