Spark7111-1.2.50 Version History

-Add function: add preview on user font 
-Add function: add shortcut button 'F2' to open/close hbbtv 
-Add function: add KARTINA TV parent lock support (in menu/system/basic setting/Miscellaneous Setting)
-Add function: add 50HZ/60HZ selection on 720,1080i,1080p
-fixed the bug: subtitle below the screen
-fixed the bug: stb get slowly on some app of portal
-fixed the bug: switch group in youtube would cause STB hang up
-update NILESAT7.0W TP (need factory reset)