"Nokia Lumia 800 owners should expect a new software update over the next two weeks. Notably, firmware version 1600.2479.7740.11451 updates firmware 1600.2475.7720.11414 / OS 7.10.7740.16 devices with “charging improvements” that could alleviate the battery issues seen by some owners of the company’s first Windows Phone handset, though Nokia doesn’t explicitly state that in the announcement."

— Does Nokia expect people to know such version numbers? Compare that to “5.0.1”.

(Source: theverge.com)