How does Galaxy MEGA switch between card 1 and card 2 to access the Internet? (I9152)

1. Click application on the standby page ].
 
 

2. Click set ].

 

3. Click my devices and select SIM card manager ].

 

4. Click data service network ].

 

5. if "SIM1" is selected on the screen, it indicates that you are using SIM card 1 for Internet access. When you need to use SIM card 2 for Internet access, click [SIM2 ].
 
 

6. When the screen shows "changing the data service network will disconnect the current network. Change the data service network ?" Click yes ].

 

7. Click "yes ].

 

 

After the above operations are completed, the two SIM cards are switched over to the Internet.