1st. you don`t need to downgrade you`re firmware as sugested on forum to V 1.2.2a
2nd. you don`t need to make a new account on you`re network as sugested on forum.
Try first to upgrade from v 2.02 to v 3.02 and try to get your network started if it does not work
try what i mentioned later.
for safety i always have a backup of my files on mede8er

Make a backup of all the files on you`re mede8er
pluginn usb on you`re pc/laptop and remove all the partitions from mede8er within windows
I personally used acronis disk director suite to remove partitions.do not format disk.
install firmware V 3.02 and format mede8er disk with mede8er.
Put back all you`re files on mede8er with file manager mede8er (usb).
Or you can add them later with network connection
If you have trouble to get connection with mede8er on you`re network i found a solution.
you dont have to make a new account as sugested to me in forum!
put in the values in network fix by hand.
Add in IP mede8er 172.19.x.x(my case)
subnetmask 255.255.0.0 (in my case)
Then go to control pannel chose network and click on lan and then details and look for ip 4 standard gateway
put this number in as standard gateway.
Put the same values in IP DNS server( the same as the standard gateway)
Then restart mede8er en unplug the power and restart mede8er.
if you follow these steps everyting is gonna be OK( In Most cases)
only internet radio does not work but thats normal at the moment they are working hard to fix this problem