Bootmod3 model upgrade question

[HarrisWat]

Was curious if anyone knew the answer to this question (not found on their website).

If have a license for my F80 M3, can I pay the difference on the bootmod3 license cost for say an M5? $895 instead my original $595. Or do I have to eat my license and pay full boat?

[TopJimmy]

Originally Posted by HarrisWat

Was curious if anyone knew the answer to this question (not found on their website).

If have a license for my F80 M3, can I pay the difference on the bootmod3 license cost for say an M5? $895 instead my original $595. Or do I have to eat my license and pay full boat?

Ask PTF to be sure, but I helped a buddy buy a used S55 license for an X3M and PTF charged the difference in new prices as an upgrade fee. I'm sure they can help you out if you ask.