You must request your older version licenses within 180 days of your purchase of the 10.x product.You must install and register your 10.x serial number before you request the older version licenses.Each serial number that also requires an older version license must be registered to a unique Embarcadero Developer Network (EDN) account that is associated with the intended end user of the product.How to get your earlier version licenses and downloads
*For download and installation information of XE8 as a previous version, please refer to this support page. With the current version of RAD Studio, you also get access to licenses for older versions – RAD Studio XE4-10.2 Tokyo, Delphi -XE3, C++Builder -XE3, HTML5 Builder XE3 and RadPHP XE-XE2. RAD Studio 10.3 Rio & 10.4 Sydney include access to previous versions
