H2O Wireless is an MVNO that uses AT&T’s cellular network to provide you with coverage. After you install your H2O SIM card or eSIM profile into your device you may find that you can’t access the internet, use hotspot (if your plan supports it), or send or receive MMS picture messages. These are all strong indicators that you don’t have the right APN profile configured.
For the fastest data speeds on H2O Wireless, with working hotspot and MMS messaging try the APN profiles shown below until you find the right one that works for your device and SIM.
Not sure where to begin? I have a step by step guide on how to setup your APN settings for both Android and iOS devices. You can follow that guide to input the settings found below into your APN profile.
Be sure you copy exactly what you see. If you do not, and have you extra spaces or an extra character that shouldn’t be there the APN won’t work right, might not even save, and you won’t be able to properly connect to H2O Wireless.