ur welcome to try, it urself. . I have tried it on 2 n900s already. Steps. . . 1. make sure u have rss feeds on ur cssu enabled device. 2. switch off phone. n hold u on keyboard n do the complete flashing process. 3. After flash, start the phone n either launch the rss app or just add the rss widget to any desktop. U will see that ur rss feeds are still there in the widget and app. U can flash again, n still the outcome will be the same. Note that the second time ur flashing it wont be on cssu but this will still happen.