If you are reading this page it means you are having some sort of issues with the simple mobile APN Settings on your phone, which means you cannot browse the internet or your issue is related to the MMS settings that makes you unable to send or receive picture messages.
In order for you to be able to use the mobile internet on your smartphone, you will need to correctly setup the simple mobile settings, which is sometimes referred to as Simple Mobile MMS Settings.
It does not matter whether you have different versions of Android smartphones or different versions of iPhone devices, the APN settings will be the same. Just the access to the Access Point Names menu will be different.
If you have bought your cell phone directly from Simple Mobile, the APN settings will be preconfigured on your device. But if you already have a cell phone with a different carrier, and are switching to Simple Mobile you may need to change your APN settings.
To configure your MMS & data settings for Simple Mobile, use the Access Point Name details below.
Authentication type: Not required or just leave the default settings as it is.
Save all the changes that you have made.
Restart your Phone
How To Setup Simple Mobile APN Settings?
Android APN Settings: Select Settings > More… (under Wireless and Networks) > Mobile Networks > Access Point Names > Menu > New APN or + symbol > insert APN details as given above then restart your device.
iPhone and iPad APN Settings: Select Settings > Cellular > Cellular Data Network > insert APN details as given above then restart your device.
Window Phone APN Settings: Select Settings > Mobile+SIM > SIM Settings > Add Internet APN > insert APN details as given above then restart your device.