In this particular example, we’re upgrading the Cayin player model WEB4 from version 1.0 to 1.5 (U11436). This new firmware version introduces several new features such as the ability to disable the annoying scroll bars for html templates, abitility to add HTML/flash regions in the skin editor templates, upgrades some of the built in software packages and also the support of 3G and GPS.
However, with any major upgrade sometimes it does introduce new problems and we’ve already experienced this. This patch has an issue with image transitions and some of the backend logic which causes the background to appear during the transitions (1-2 seconds). Cayin are currently working on a fix. But in any case this tutorial was created before we discovered the issue and it’s just meant to demonstrate how to upgrade the player.
We’ll provide an update when we hear from the manufacturer.