downgrade firmware on a series 5, 5100

Status
C

coopcity6

Not Registered
So here's the story I took a 900 meg Johnson 5100 did the firmware update and realized I used series 4 f/w on a series 5. Z
Now the radio has BAD F1 FMT on the screen. Considering the radii worked prior to update can you go back in f/w to have a functional radio?
 

d119

Prolific Contributor
CS Forums $upporter
Joined
May 22, 2012
Messages
1,009
You've already got an open thread with people trying to help you with this problem. DO NOT start multiple threads on the same issue, please!
 
Status