I have a NEw SPV 600. which versions can be unlocked ?

[tical]

Which version must I download to if it needs to be unlocked ?

Which version cannot be unlocked directly ?

Is the unlock procedure the same as the C500 ?. id not please provide.

I sue this method to unlock C500 and have these softwares.

SIMLock Removal Instructions
[edit]Application Unlock Your Phone
In order to use the SIMLock disabling tools, your phone needs to be application unlocked. If you have not already done so, follow the steps in the HTC Application Unlock Guide. You will also need to ensure that your phone is fully unlocked by running SDA_ApplicationUnlock.

[edit]Download the SPV-Services Tool
Download SPV-Services.zip. This tool is used to manipulate the encrypted block of flash memory which contains, among other things, the SIMLock settings.

You will need to extract all files in this ZIP to a folder somewhere on your PC - the software will look for TyhoonNbfTools.dll in the same location as the main EXE file.

[edit]Use SPV-Services to Unlock your Phone
Copy the Cert.cab into \Temp of your smartphone From your smartphone Start -> File Manager, browser to \Temp and run Cert.cab. Install the program. From your computer, run SPVServices.exe. Click on the SIMLock Toggle button and type AGREE. Don’t worry about the Warning above. Unlock your phone by clicking on the button.