Prototype and Invalid IMEI

[Mrf1]

I have got a prototype device and it got a invalid IMEI no. What should I do now?

[Rickard]

Sorry to hear that 

You need to contact the person who gave you this prototype in this case. Our service centres are not able to repair prototype units.

[Mrf1]

How can I update the software of my Z2 prototype device ?
How can I solve the problem of my Invalid IMEI ?