1. Why did Dialog decide to shutdown 3G?

2. How does the 3G shutdown affect me?   

3. How can I upgrade my 3G SIM to a 4G SIM?

4. Following the upgrade, will my mobile number change?

5. What should I do if I have a 4G SIM with 3G devices?

6. How can I upgrade to a 4G Mobile/Device?

7. What should I do if I have a 4G SIM and a 4G device, but am not connected to 4G on the phone?