Prepaid SIM card from AT&T didn’t provide cellular service on my iPad 12.9 after the AT&T rep tried for hours to make it work
I had recently signed up at AT&at for prepaid service on my iPad 12.9 and as soon as I inserted the SIM card I could see that the iPad showed that there was an active SIM card from AT&T in the device but was not able to provide service even after the rep tried everyfir hours, tried with the AT&T tech center, called customer service from the store. The iPad is in mint condition and worked perfectly with the T-Mobile SIM card for years up until the point that I tried the AT&T card for the same exact type of cellular service. We reset the device, downloaded the latest Apple software, checked every setting, took out the SIM card and put it back in a thousand times, tried all of this repeatedly over and over with different SIM cards, even tried an eSIM but at the end of the day AT&T was unable to provide cellular service to the iPad 12.9 Pro
iPad Pro, iPadOS 17
