Pls I have a 06 Honda Accord V6 and after taking out the battery, the navigation screen stopped working and only displayed "please check your disc" what can be done?

Got the same message oo.. I think it's high time this madness stopped.. money wey neva reach person, and these stupid pple who call themselves ACCESS bank want to turn it to national cake, and look for every way 2 eat into the last kobo.. F.G really needs to do something about it, else we go riot oo.