29/04/2011 PB released firmware 2.1.0(alfa) for models 603 and 903, only for CIS
Considerable work to optimize the operation of the devices.
1. Fixed work Adobe reader scaling files PDF (Normal Mode)
2. New functionality handwritten notes in the FB on the reader device 603, 903;
3. Added support for Bluetooth keyboards (language switch - Ctrf + Shift);
4. Added support profile A2DP - music playback and TTS through the BT stereo devices (speakers, headphones). While there are problems with reconnecting the device (under construction);
5. Added 2 new interface language: Kazakh, Chinese;
6. Added topic with new icons (you need to choose a theme in Modern Settings);
7. Added keyboard layout for the Belarusian, Bulgarian, Czech, Dutch, Estonian, Finnish, Lithuanian, Latvian, Polish, Portuguese, Romanian and Slovenian languages;
8. Added ability to assign the power button break the connection to the Internet;
9. Fixed minor bugs.