Raspberry Pi Installation Help?

[Nachteule]

@kappa
I can only speculate as to what the problem might be:

Firstly, the Raspberry Pi 4 has a fundamental problem with such large SD cards.
Or secondly, the resizer in the initramfs code does not cope with such large cards.

Since I don't have such large cards and certainly won't have them in the foreseeable future, I unfortunately can't reproduce this.

However, I also think it is exaggerated to use such a large capacity, an additional external usb disk would make much more sense in my opinion .

Oh yes, third possibility: You have 2TB fake micro sd cards. I could currently only find one manufacturer that already supplies 2TB micro sd cards and that is Sandisk.
On ebay I found such a fake, 2TB Samsung Evo for € 10.99, which is of course a fake