S23 ultra not getting update

[Emmy5]

I just bough the s23 ultra phone brand new and my csc code is: SAOMC SM-S918U OYN XAA 13_ 0013 XAA/XAA,XAA/VZW. And i stay in nigeria but i cant get system update cause the phone is still at one ui 5.1 october 2023 how can i fix this? I want to be getting ota updates

[Emmy5]

Yea bro. Thanks alot

[SalmonXD]

I want to ask, I have the same problem. Have you found any solutions yet?