Découvrir un secret

Zhen typing on q French keyboqrd, this is zhqt it cq,e out &&&&

When typing on a French keyboard, this is what it ca e out !!!! (translation in English)

so the q is actuqlly a in French and a is q
w is z and z is w

and é = 2, è=7, ç=9, à=0, ù="

but the problem is...... where is m!?!?!?! m is , on the keyboard....
but , is ; in French....
Can't find it anywhere....