Migrate ARM install from SD to SSD

[nl.smart]

Hi,

With the forum search function found it

RPi4: transfer existing install to new disk?

If your new disk is larger than the old disk, you could DD the SD card to the SSD, from another PC. Then when you boot the Raspberry Pi from SSD, run sudo resize-fs, which will expand the root partition to the maximum size of the SSD.

or

How to boot Pi 400 from USB SSD only

You dont need a SD card. The Pi supports USB boot.