1 week old S23 Ultra has not connected to 5g in our area since new. Map and address verification say I am in 5g network. Chat said turn off wifi, turn off phone, remove SIM, wait, replace SIM, turn on and wait 1 minute, turn on data. Tried all that many times. Also a reset, not factory but basic reset. Network says I am on Verizon Internet but no mention of other data.