SamyGO

Hi
Sory for my bad English but i'm polish. I've UE40H6270. First rooted method non-skype because have T-MST14DEUC 2760, next downgrade from USB and libFWdowngade to 2130, all success, next distable OTN and rooted skype method and run oscam from tanjasoft. First start all ok, oscam started all ok, turn off TV morning turn on and after few second tv freeze OSD not respond from remonte conntrol and joy, watched channel still work. After trying im go to service menu wait few second, turn off, next turn on OSD from remonte control and everything ok, TV works Oscam wokrs. Next reboot from remonte history back. If unplugged USB with samygo files, start ok all times. I don't have idea what happend, please help

i do have the same issue i did root the tv with 1106 after downgrading from 2606 , but all the time i start with samygo the tv reboots don't become stable only if i take out the stick its ok , on 2606 it was working just fine but thats not the case

Big firmware jump generally needs factory reset, because of too many difference in factory settings leading to unexpected values at some places, and consequently crashes. Also changes in kernel are implying rerooting from scratch.