Cisco 3750Upgrade from SMI to EMI image procedure

Question:

I have a cisco "WS-C3750G-24TS-S" WS-C3750X-48T-S Price switch with an SMI image. I want to use as an L3 device to support full routing features. According to the cisco documentation I need to purchase an upgrade kit (part code : CD-3750G-EMI=). I wanted to know the following.

1)What is included in this kit?

2)What is the procedure for the upgrade?

3)What cisco ships a SMI image is there a license that is used that will support only the SMI images?

4)Once the switch is upgraded will the show inventory output start showing "WS-C3750G-24TS-E" instead of "WS-C3750G-24TS-E" ?

Answer:

1)What is included in this kit?

Right to use.

2)What is the procedure for the upgrade?

Once your license has been OK-ed by Cisco, download the IP Services IOS and upgrade the IOS of the switch.

4)Once the switch is upgraded will the show inventory output start showing "WS-C3750G-24TS-E" instead of "WS-C3750G-24TS-E" ?

Does this also mean that if a do not buy the license but upgrade the device I have to an EMI image the upgrade will happen without any issues,

If you run into trouble and you'll need TAC Support, they'll not like it.

but the device will now remain WS-C3750X-48T-L unlicensed or illegal.