How can I disconnect from Starlink?!

we are not apple, just users like yourself

your iphone is only connected to starlink if you use tmobile and signed up for the said connection with starlink

read

more here No, Apple Didn't Partner With SpaceX to Put Starlink on iPhones - CNET

if you wish to reach out to apple all the same then try their official support channels

 Get Support (apple.com)

And or

 Contact - Official Apple Support

And or

Contact - How to Contact Us - Apple

ivaylo185 wrote:

Dear Apple,

If you want to prevent people from getting rid of any Apple-related services en masse, please send or show us instructions on how to unlink from Musk's Starlink!

First of all, you are completely misinformed. As Rudegar correctly suggests, Apple didn't link you to Starlink. In the US, T-Mobile did. In addition to the excellent links he provided, read this one too --> The Starlink Myth - Apple Community

ivaylo185 wrote:

Dear Apple,

If you want to prevent people from getting rid of any Apple-related services en masse, please send or show us instructions on how to unlink from Musk's Starlink!

Good grief, start reading instead of jumping to a knee jerk reaction out of political rage. You are not connected to Starlink unless you choose to. It is opt-in NOT opt-out. And only iPhones on T-Mobile even have the choice to begin with for now. You will NEVER be forced to use Starlink, ever, so cool your jets and use your brain.