possible, but my S22 S901U wasn't able to join since this time carrier locked or unlocked models didn't get it, just Samsung factory unlocked S901U1 or U1 of any version got it, but like all the workarounds there are I'm running currently beta 2, all I did was flashed the U1 firmware over with Odin but made sure to use the HOME CSC option as that kept all my data, programs and files intact without change... after I did that I logged in with a separate Google account that I barely use as my Samsung member login and banner was their immediately I registered and within 5 minutes I was downloading the first beta version, my carrier is T-Mobile but I had the configuration update file disabled on my phone, so I changed my CSC to XAA to get full control and all bands running even though I'm on T-Mobile's network, I got to say with one UI 6... My signal is great everywhere's and I love the options I got for network providers, either way my phone is still carrier locked to T-Mobile but that doesn't matter much when at least I can take away the carrier limitations and programs, three more months of payments and phone will be paid and then I'll get it unlocked for any carrier
