[m3Jorge]

When you have the registry edits that remove the dll entry from ICS it doesn't matter as Sprint can't identify the difference. If you do not have done the reg edit then I am not sure whether it would matter or not to be perfectly honest... Personally it just bothered me so I tinkered to try and figure it out. Specially because the Phone as Modem connection is hidden in the new ROM, so I thought may be Sprint was up to new tricks to track tethering and perhaps I could be charged for it by using Phone as Modem
That being said I'm just trying to share my experiences/findings in hopes to help out!