Hi all, this is what's new for the ptx1 latest firmware: Release Notes [PLEXTALK Linio / PTX1 Pro] Firmware Upgrade: Version 5.00.00 1. Text to speech (TTS) •High-quality TTS is supported (Nuance automotive voice). 2. DAISY Online •DAISY online books can be streamed or downloaded. •DAISY online Dynamic menu system is supported. •DAISY online OUT-OF-BAND model is supported. When DAISY online server selects OUT-OF-BAND model, the PTX1 Linio automatically issues all new titles. •Audio label is supported. •DAISY online KXO exchange is supported. •Date and publisher information in the bookshelf media is supported. •Return the book by Eject key in bookshelf titles, so you can return the book with mask cover attached. 3. Media and title navigation •Media selection level by keys 2,4,6 and 8. •Media selection by next/previous title key. In the V4.06.00 or previous versions, you had to push and hold the title key to change media. From V5.00.00, when you are at the last title in a specific media, pushing the title key takes you to the first title in the next media. •Skips non-recognized media from media selection. •Inserting LAN cable to open bookshelf media. 4. Contents support •Webradio is supported. •Podcast is supported. •EPUB2 is supported. (Non protected EPUB2 files.) •LKF format is supported. •Compatibility issue between DAISY 3 text books generated by DAISY pipeline tool is solved. 5. Bluetooth function •A2DP Bluetooth headphone is supported. •Bluetooth AVRCP remote key on the A2DP headphone is supported. 6. Others •Plexvoice for higher sound quality in lower and higher speed. •Additional speed level (0.875) in lower speed range. •Network update is supported. •Wifi network security type automatic detection in the “available wireless network menu”. •WPA2 PSK TKIP security type is supported. •Inserting a wired LAN cable automatically selects wired network in the system settings. •When inserting a CD with multiple titles, a voice message announces the number of titles on the CD. •USB media formatting menu.