UncleDirtNap

Hi All, Just looking for some guidance from anyone on the following. I have a UMO with the + upgrade fitted. The LCD display has the typical dead spot making it unusable I have a UM2 PCB and display which i was going to use on a UM2 build but now want to swap in with the old UMO PCB and display Anyone have experience of this situation that help me (save me from bricking the new pcb) Thanks in advance Mark