Not so long ago it was reported that Nokia plans to release the operating system upgrade Nokia Belle for the latest models of its smartphones. But after Nokia Belle Feature Pack 1 released another update - OS Nokia Belle FP2, which has already been noted in the testing of HTML5, where it was marked as "Nokia Belle FP 2 (S60 5.5)". Recall that Nokia Belle Feature Pack 1 has been demonstrated with smartphone Nokia 808 PureView. After that, the company reported that in addition to 41-megapixel smartphone, it will be available on Nokia models 603, 700 and 701, while the latter two will increase the CPU clock speed. Regarding the version called Nokia Belle FP2 yet no official information is available, but the fact that the development is already evident. As part of renovation done considerable work on the acceleration of the browser. The standard test HTML5 for the original version 7 shows the result of 157 bonus points for FP1 result 9 212 bonus, but for FP2 - 9 242 bonus. For comparison, the result of Android 2.3 181 +1, Android 4.0 256 3, is an outsider WP7.5 Mango 141 5, and the best result for iOS5 - 9 305 bonus points. Unfortunately, no details on what is present or absent in the OS Nokia Belle FP2 does not. With greater or lesser probability can only assume that the update will be the same machines that will receive the Nokia Belle FP1.