SigmaXL serial number compatibility

Can I use my old serial number to activate the current version of SigmaXL?

No. SigmaXL Serial Numbers are specific to the version of SigmaXL purchased, so you would not be able to activate a new version of SigmaXL using an old serial number.

To determine if you are eligible for an upgrade to a more recent version of SigmaXL, please email your serial number to information@sigmaxl.com.

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