Configuring Cisco 7975 IP Phones for SIP

I have just received a Cisco7970 Phone and 1) I want to upgrade to latest SIP firmware to run on Asterisk. The phone is in a constant loop booting. I’m going to give you: the Mac address of the phone, IP address of the Asterisk PBX, Extension number, and password. I want you to prepare all the files the necessary to upgrade the phone such as [login to view URL] and SEPxxxxxx.cnf.xml. Also, you going to give me a step by step instruction to do the upgrading via FTP, DHCP based on Windows7 OS. 2) I want to change the phone background