How to set the number of the G3502U short message service center

On the standby screen, click information ].

 

2. Click menu in the lower left corner of the phone and select set ].
 
 

3. Slide the screen up and click Information Center ].
 
 

4. Select a SIM card. Here, we use SIM 1 as an example. Enter the number of the short message service center provided by the network operator and click OK.
 
 

Tip: because the numbers of short message service centers in different regions are different, please confirm with the network operator in your region before entering.

After completing the preceding operations, the SMS service center number is successfully set.