Android® OS

How do I receive messages without using data for my multimedia messages on my s20 fe?

My email (Hotmail account) stopped working, so i removed it to re add it. I have tried to put it back in but it keeps saying ' incoming server settings, authentication failed'. Something about my email address but I use that email on a daily basis. How do I get it back on my phone. Please

We have a new phone that we would like to have AT&T Wi-Fi Calling and HD Voice available on. How do we get our phone listed here? https://www.att.com/ecms/dam/att/consumer/help/pdf/Service-Capabilities-Unlocked-Devices-ATT-Network.pdf

I want to use a different dim in my phone how can I do that

Trying to use At&t messages on Samsung Tablet S4. The messages app should be in sync with my mobile phone. I am able to log into My ATT app on tablet with my credentials and number-sync is currently working (tablet rings when cellphone is called & I can make outgoing calls). When I trying to open AT

I recently purchased an A51 Samsung phone, this was purchased at best buy. it is a unlocked phone, this was done cause it seem cheaper and they had unlocked phones available and the atnt was not. Where i live i do not get good service its poor on the best of days, I would like to know what you can

Will the Moto G7 play get the Android 10 upgrade/ update from AT&T?

I accidentally deleted an incoming call phone number from my cellphone. Is there a way to recover the number or see an incoming call log?

how can i change the caller id on a someones phone to his name instead of the business name. he owns the business but wants his name on the caller id and not the business name

This is new phone, but not new number. Although I am changing from Apple to Samsung phone so the settings look different.Get server/user id/password error. Unclear if I need an APP for this.Siemens IT cannot help me.