Issues with Bluetooth on Defender X with iPhone

[saraloel]

I'm currently using an iPhone 11 and often unable to the other party as it appears to sound like it's underwater. Eventually the call might rectify itself but it's really frustrating. I'm on the latest software update on the vehicle and iPhone. I'm thinking this is a Bluetooth issue as I can make calls normally via the phone. Has anyone else experienced any similar issues with connection quality on t he new Kodi nox Defender? I'm going to raise this with Land Rover as well.