ID:253004 Device selection has changed -- previous device and new device have similar pin-outs. Do you want to use pin locations from the previous device in the new device?

CAUSE: You specified a new target device for the current design. The Quartus Prime software is asking if you want to use all pin locations from the previous device in the new device. If the previous device and the new device have different pin counts, and you do not use the pin locations from the previous device, you may have incorrect pin locations in the new device. Using the pin locations from the previous device allows all of the pin assignments to be placed into respective pin locations in the new device.

ACTION: Click Yes to use all pin locations and change the device. Click No to change the device without using the pin locations. If the previous and new devices have similar pin counts you can click Yes or No; the two devices automatically have the same pin locations regardless of the option you click.