Hi @DavesEagles,
Thanks for posting this on here and sorry to hear you're having some issues with your phone, but we can get this sorted for you.
Is your phone completely flatlined? No dial tone or pulsing ring?
May sound very obvious but have you just double checked all wires to ensure they are in securely?
If so, then we can take a further look into this for you.
Please do let me know.
Thanks