I have a moto milestone under cellcom in israel that they told me they unlocked for other carriers. I'm having the voice quality issue that I've read about elsewhere. One solution given was to go into ##program and change one of the settings. My problem is that it asks me for spc code which cellcom claims they don't have and never even heard of

I found a caculator to figure it out using an esn? number but I only have an imei number. I've searched this forum and the web but have gotten nowhere. I know next to nothing about rooting flashing tethering etc. I don't even know what most of this stuff means.

I'm running 2.1 if that makes a difference.

Any leads would be greatly appreciated