Multitv just upgrade their system and there is a change in their symbol rate to 30000 and better quality picture and restriction to some decoders. For the 4922 series down latest software eg1.94 and blinds can and keep enjoying yourself and better continuity
Download
https://www.dropbox.com/s/lp854u389sfmjlb/SRT4920_194p_20160330.stb?dl=0