Hi @Aries
Yes you can use the Pattern Detector tool which is provided by Adobe.
This feature allows you to check existing AEM instances for their upgradability by detecting patterns in use that:
- Violate certain rules and are done in areas that will be affected or overwritten by the upgrade
- Use an AEM 6.x feature or an API that is not backwards compatible on AEM 6.5 and can potentially break after upgrade.
You can download it from here:
https://experience.adobe.com/#/downloads/content/software-distribution/en/aem.html?package=/content/...
and it should be installed on your Source instance i.e. 6.2 AEM instance.
Thanks!