REB said:
Got P223 but haven't been able to find anything new. Maybe just a maintenance upgrade?
FROM DISH: P2.23 Software Release Notes for the 501/508/510 receivers
Straight from Dish, and provided to you by DBSTalk, here are the release note changes for new software P2.23:
1. PVR references changed to DVR
2. Fixes for possible black screens and possible hard drive errors
3. Puerto Rico checkswitch support (spotbeam)
4. Display DPP44 in checkswitch summary for DPP44 installs
5. Display high temp pop-up / shut-down drive if over-temp.
6. Add Smartcard and Receiver IDs to acquiring pop-up 015
7. Fix Search (Themes) results screen timeout
8. Fix for Search (Themes) memory issue whereby using this feature a lot could cause random EPG, user interface problems such as scrolling run-ons (like a stuck key)
9. Fix auto-tune timers from standby not going back into standby after completion
10. Make Playback Over and Playback Halted screens timeout to view mode
11. Improved channel change time when a lot of DVR events are present
12. Fix a bug where disk spin up icon may stay displayed on screen from screen saver mode
13. Support audio in DISH Home
14. Fix possible "no space on hard drive" and zero-length event DVR recording errors
Cortesy of DBSTALK
http://www.dbstalk.com/showthread.php?t=33191