Unable to connect 2012 Hyundai Elantra Touring Bluetooth with iPhone iOS 26.2 update and no display

My Hyundai ELANTRA touring 2012 SE is no longer able to connect to the Bluetooth for my phone since Apple forced the update of 26.2. I have tried everything and still no luck. I do not have a display in my car. Has anyone been able to figure this out? Thank you in advance for your help.

[Re-Titled by Moderator]

Original Title: 2012 Hyundai Elantra Touring unable to connect to phone Bluetooth in car since being forced to update to 26.2. I have no display.