@Mgerard wrote:
I have an iPhone 8
Everything else on my phone works, but the data will not.
I have checked and the APN settings are correct/have not changed.
What do you see in the main overview page of your self-serve account the "My Data & Add On's" section for data?
Did you disable cellular data for apps in order to conserve data when you were running low (Settings --> Cellular, scroll down to see cell data enabled state for individual apps)? By the way, while you're in this settings area, take a note of your "Current Period" usage (for your own reference). You may want scroll to the very bottom and tap "Reset Statistics" to clear the counters, and do this every 30 days so you can track usage here. I set a recurring 30-day reminder for myself to reset my stats at the end of each cycle.
Even though you said nothing has changed, did you happen to install any data tracking software on your iPhone? Most of those install a configuration profile or VPN profile on your phone, and that can block normal access to cellular data. Have a look at this post to see if it helps -- if applicable, remove the profiles that are blocking access.
Another quick test... do you have anyone (not using iPhone/iMessage) that you can send an MMS to? If you can send a picture to someone and confirm they've received it, this will simply confirm that you have a data connection "under the hood". Or, have someone send you an MMS (picture).
