topic Galaxy S23 Ultra not updating 🥺 in Galaxy S23

Galaxy S23 Ultra not updating 🥺

LJ_Bub14 — Mon, 02 Mar 2026 09:11:10 GMT

It's AT&T unlocked it's on the MARCH 1ST 2025 SECURITY UPDATE. Smart Switch doesn't work and i don't fully understand what's wrong with it. 😞

Re: Galaxy S23 Ultra not updating 🥺

LongHiker — Mon, 02 Mar 2026 14:07:59 GMT

@LJ_Bub14 Your device might be carrier unlocked but since the model name ends in "U", it is a carrier device.

Where did you buy your phone? Was AT&T the first (only) carrier that you used it with?

Go to phone settings -> About phone -> Software information and post the Service provider software version

Re: Galaxy S23 Ultra not updating 🥺

Robin621k — Mon, 02 Mar 2026 16:50:26 GMT

The reason is you probably bout your phone from a 3rd party vender and whatever carrier was originally tied to that device wasn't properly unlocked by the carrier.

Re: Re: Galaxy S23 Ultra not updating 🥺

LJ_Bub14 — Tue, 03 Mar 2026 02:09:51 GMT

Att was 1st

Re: Re: Re: Galaxy S23 Ultra not updating 🥺

LongHiker — Tue, 03 Mar 2026 02:15:23 GMT

Where did you buy your phone?