Yep, me too.. (the dual sim thing)
I was just checking back in (since converting in Dec) today to see if there is any change on this...
... it's probably more annoying to me because my old phone (a 6t) was also Tmo converted and I had skipped the permanent sim unlock, so even though I could use 2 tmobile sims (what I had at the time) when one of them switched to verizon I was bugger'd) but didn't want to re-wipe the 6t until I had moved to the 9... which of course doesn't matter, because why go back to the 6t at this point? (though I like the smaller size most of the time, there are too many other trade-offs)... ok, personal vent over...
Also I need to look around to see about full updating to something newer than the F.17 (w/nov '22 security patch) update since the OTA/incremental updates aren't generally a good idea and I hadn't seen a new full update via Oxygen Updater...
Am I mistaken on any particular point?
Might I ask what OS or ROM you are using ?
I just reset with MSM all-the-way-back-to 184.108.40.206 (LE2117) , and am just wondering if a Custom ROM is worth it, after all my Update Hassles ?