We have detected that you are currently running WHMCS Version 6.3.1.
This update process will upgrade your installation to 7.2.1.
The upgrade process can take some time depending upon the size of your database. Please do not stop or navigate away from the page once it has begun.
If a problem occurs at any point during the upgrade, the process will be halted. In that scenario, we recommend that you restore your backup and contact our support team for assistance.