Changes:

- (New) Added support for ThinkPad E550,E450c,E550c.

- (New) Updated "LIMITATIONS" portion.

- (New) Added support for ThinkPad E450.

- (New) Initial release for ThinkPad E455, E555.

This package contains the files needed for installing the Bluetooth driver. If it has been installed, updating (overwrite-installing) may fix problems, add new functions, or expand existing ones. Even though other OSes might be compatible as well, we do not recommend applying this release on platforms other than the ones specified.

To install this package please do the following:

- Make sure that all system requirements are met.

- Save the downloadable package on an accessible location (such as your desktop).

- Locate and double-click on the newly-downloaded file.

- Allow Windows to run the file (if necessary).

- Read EULA (End User License Agreement) and agree to proceed with the installation process.

- Follow the on-screen instructions.

- Close the wizard and perform a system reboot to allow changes to take effect.

About OS Independent BIOS:

Although installing a newer BIOS version might add new features, update various components, or improve the device's usability, this process is very risky, so the upgrade is recommended to be performed only when it is really needed.

In addition to that, this task should be performed by someone who has the knowledge to successfully complete the installation; regular users may fulfill it at their own risk.

When it comes to applying a new version without taking into account the computer's operating system, the most commonly used method to flash the BIOS is by creating a bootable USB or CD containing the update file, and running it from DOS.

Still, regardless of the method used or whether the upgrade is performed by a regular or power user, it's recommended that the new BIOS be applied in a steady power environment such as the one ensured by a UPS unit.

The Basic Input/Output System (BIOS) is a very important software that loads the currently installed OS, and tests all of the system's hardware components – so make sure you flash it correctly.

Bear in mind that failing to perform a successful installation could seriously damage your device, and the faulty BIOS resulted from the process might even render it unusable.

So, if this release includes useful changes, hit the download button, get the package, and update your BIOS version. Otherwise, check with our website as often as possible, so that you don't miss the release that you need.