I have a hivion HV 9090x plus and with the latest firmware S7f0a126-11600-11423F i have a lot of problems. EPG doesn't show up an i have to press i button several times in order to see the information if i see it (not all the times show up even so). Also when i use it for several hours it says channel is scrabled for 2-3 sec and then comes again. I have the reciever about 3 years and i was extremely satisfied with the previous version. My question is: Is it possible by any means to downgrade it to the previous version? because the upgrade V2.25 doesn't allow me to do so. Thank you in advance.