To Set-up APN Manually (if required)

If APN cannot be set automatically, please follow below steps to set APN manually:
GO “Settings” > “Mobile Data” > SELECT “AIRSIM slot” > “Mobile Data Network” > ENTER APN: CTExcel

To Reset APN

If APN cannot be set automatically, please follow below steps to reset.
GO “Settings” > “Mobile Data” > “Mobile Data Network” > “Reset Settings”