WARNING: the updates that are marked with "HTC Mango v2 Drivers" have additional security features. These updates do not break existing Interop Unlock. That means that if you are already Interop Unlocked, it will not relock. But the updates do prevent the installation of Interop Unlock if you have not installed Interop Unlock previously. Another effect of these updates is that some of the new HTC drivers run under lower privileges. That means that if you use tools that depend on these drivers, like TouchXplorer, that app will have less privileges too. If you want to keep highest privileged access to your device and you want to keep the posibility to Interop Unlock after a hard-reset, you should NOT update to the latest HTC updates. In that regard only the first HTC update after Mango is safe.