@CommanderRor
I don't have my iLiad at hand to try this but, have you tried pluggin in your earphones? Maybe that would cancel the speaker output as a temporary solution while the software gets fixed.
Also, my iLiad came with sound on and it doesn't sound. Maybe you should have turned it off before upgrading and the result is the locking of the option [this is absolutely speculative of course, but I'll sure turn sound off before upgrading and let you know about the result]
|