NaviFirm Plus可以下载最新的诺基亚固件文件。用户可以自动从服务器获取免费账号，除新资料外，可以任意下载固件了。（刚尝试了下，根据软件提示语，好像还加入了一个类似幸运轮盘的功能，有一定的机会可以免费得到最新固件的下载权利）

它最终目的是下载诺基亚固件映像的工具，获得产品代码列表，并为你的手机寻找合适的产品代码。一切下载直接都来自诺基亚的服务器。

NaviFirm Plus是下载诺基亚固件映像的工具，获得的产品代码列表，为您的手机寻找合适的产品代码。NAVIFIRM下载所有这直接从诺基亚的服务器上，这样你就不必等待别人发布的数据包和产品代码清单。

更新日志:

3.2 Change-Log:
- New: credentials for public shared account are automatically acquired from server (if available)

3.1 Change-Log:
- Improved: support for public shared accounts

3.0 Change-Log:
- New: shows a warning message for those accounts whom generates too much traffic
- Improved: disabled the keypress-auto-repeat in the listboxes to avoid flooding the server with a lot of requests and get the account disabled
- Fixed: the bitcoin email field was too short
- Fixed: login issues for some Turkish accounts

2.9 Change-Log:
- New: Bitcoin accepted! It is now possible to donate using Bitcoin ;) the open-source p2p electronic money available worldwide!
- Improved: shows the current transfer speed (kB/s = kilobytes per second, 1kB/s = 1000bytes/s)
- Improved: automatically search for Product Code after 3 seconds of inactivity, in case that the "enter" key is missing
- Improved: shows the proper measure unit in the file details (KiB = kibibytes, 1KiB = 1024bytes)

2.8 Change-Log:
- Improved: client/server transfer speed
- Improved: registry is not used anymore. Username, password and GUI settings are now saved in the Config_v3.xml (.NET Framework will store it under %LOCALAPPDATA%)
- Fixed: important issue in cache management of hidden variants and current variants: were cached using the very same data.
- Fixed: some NaviFirm+ settings were lost after an automatic update.
- Fixed: the welcome box containing the recent changes was not showed after an automatic update.
- Fixed: detect and removes empty server responses from the cache