:/ Did you try to switch off/ switch on the Deus to see if the Expert menu reapears? If not, maybe the only way is to re install the V3.2. Some Deus unfornutaly had this problem in my entourage or seen in some french forum...
Oh, just a question, did you touch the frequency gap that you can switch when you're near an other MD? if it's the case, you should know that you can't access to the TX menu, same thing on 4 kHz frequency.
Oh, just a question, did you touch the frequency gap that you can switch when you're near an other MD? if it's the case, you should know that you can't access to the TX menu, same thing on 4 kHz frequency.