- If you’ve inserted your SIM-1, your phone is configured automatically according to the SIM info.
- If you haven’t inserted SIM-1, you must select your language and country manually.
- Why the signal bar of one SIM card on the screen always disappears when I make a call with the other SIM card?
- Why has the icon for an app that I've installed become dimmed?
- How can I avoid high data costs while using mail?
- How can I manually change the Access Point Name (APN)?
- Why can't I use mobile data after removing SIM2?