Tallbeard 0 Report post Posted August 27, 2019 I've received an invitation to upgrade Nitro at 65% off but the serial number of my current (Nitro 12) version is not recognised. Any suggestions? Share this post Link to post Share on other sites
AllainU 0 Report post Posted August 27, 2019 Hello @Tallbeard, Thank you for reaching out to us through our Community Forums! In order for me to further assist you with your concern, could you please provide the serial number of your Nitro Pro? To send it via private message, hover your mouse on top of my name 'AllainU' and select 'Message'. Thank you very much in advance and I am looking forward to hearing back from you. Share this post Link to post Share on other sites
