How to update the touchpad and button firmware:
Download and extract the tgz archive. Open a console and navigate to the folder where you placed the archive then extract with the follwing command:
```bash
tar -xvf firmware.tar.gz
```
navigate to the firmware folder and then perform an update with the following commands:
```bash
cd firmware
sudo ./update #standard firmware
or
sudo ./update-notap #firmware with taps disabled
```
Then follow the onscreen prompts:
Type the super user password.
Then press Fn+TuXkey+escape simultaneously to
start the update.
The firmware should now be updated.
Note: To get Fn+F1 suspend mode working with older releases:
1. Add
```bash
KEYBOARD_KEY_70071=suspend
```
at the end of file:
```bash
sudo nano /etc/udev/hwdb.d/teres_kbd.hwdb
```
2. You must create keyboard shortcut (System -> Preferences -> Hardware -> Keyboard Shortcuts -> Add) with name "Suspend" and command: "systemctl suspend" activated with key Fn+F1
3. reboot...
