Nokia has now released new firmware updates for the Nokia E71, Nokia E66 and is firmware version 300.21.012 while the Nokia E51 receives firmware version 400.34.011 reports an article on softpedia.
The firmware update for the Nokia E71 and E66 is a major update which includes updates for Mail for Exchange, email wizard, social networking bookmark widgets, and Internet Radio, and overall performance is improved.
The Nokia E51 update includes “improvements and increased stability in Mail for Exchange and SMS reception,” along with enhancements to WLAN and VoIP, and apparently “robustness improvements” for the home key. All updates are available via Nokia Software Update.