PSN content can be activated on 3 portable systems after today’s maintenanceWritten by: / / No Comments
Sony has announced that the number of activated portable devices which can be used with PlayStation Network content will be increased from two to three after the period of maintenance scheduled for later today.
This means that if you purchase a PSP or PS Vita game on PSN you can have it installed on three different portable systems at any given time. If you sell one of your systems, it breaks or is stolen you can deactivate it remotely from the Sony Entertainment Network website in order to free up another system to install game or video content on.
Sony originally allowed users to download PSN content on five different systems but this was reduced to two in 2011.
Source: PlayStation Community Forums