Patriot has released new firmware for the PBO. It is version P70R1. Get the firmware here.
Added multi-language updates.
1. Revised .mov file playback issue found in P61
2. Revised DVD iso playback in chapter change, the time calculation for VOB fixed
3. Revise subtitle disappear when video in playback
4. New UI icons
5. Add background music playback status display icons
1. 1080P MKV very high bitrate issue.
2. subtitle turns on after pause with ISO files.
This the first that I have noticed that the earlier P61 R2 and R3 were removed due to bugs.