The changelog is not long and convoluted, but rather, is brief and not surprisingly, vague, where there was just a single bullet point that lists “General performance and usability improvements.” It is far from being the most exciting update to be delivered to a smartphone, but at least you know that this particular update would help improve the performance of your smartphone. Nokia Lumia 1520 owners are able to perform a manual check for the software update by checking out the Settings menu before clicking on Phone Update.
If you happen to own the Nokia Lumia 1520, would you wait until others have installed the update and read their feedback on forums and social networks before making the fated plunge yourself?