my 600s is locking up

[veldog]

this is a first for me. after the scrambled channel appears on the screen 1 minute later every function on the remote and front of receiver locks up. if you want to shut the receiver off it must be done from the back. is anyone else having this problem. it started wensday.

[T1TTY]

ive had the same problem today
id say its do to the new ecm(id say the new bin will fix it when released)
if u get stuck on a scrambled channel do what u did power it on/off from the back