i can not login into my att account

I have a Galaxy S10. After the latest software update I am no longer receiving delivery or read confirmations on my text messages. How do I fix it?

Can not retrieve or send MMS. WAP is pushed

Call protect plus is not working on my phone even though I am being charged for it.

I bought an iphone 6s for my elderly mother. Visual voice mai won't work; I have spent a full hour on the phone with AT&T people who are clueless. Any

I just got the s10+ and I can't send any text or make any calls if I turn the wifi calling on. It's not our internet because it my girlfriends iPhone

I'm getting spam texts from email addresses. When I report those to SPAM,  there's a step to provide the phone number. When I send the email address,

I receive ~20 spam calls a day and about 6-7 spam texts a day. All from different numbers. I literally just received another of the spam texts as I am

I see that in the Unlimited Elite Plan, for wifi hotspot, you get 30 GB per line. If I have 4 lines, does that mean I can stream 120 GB (4 x 30 GB) of

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