Siemens S56

I just bought a cell phone holder for my car and notice that when my S56 is in the grip it activates the voice memo key by accident. Is there a way to deactivate that phone function? I never use it anyway.

Does anyone know how to remove and change the faceplate?

Thanks
DD

BRAND NEW PHONE IN BOX READY TO SHIP! I AM LIQUIDATING MY STOCK! ASKING AROUND $150, BUT EMAIL ME IF ANY QUESTIONS OR REQUESTS 😁

are there any known problems with the s56?