Wrong symbols with the activated FN key

Hello everybody and excuse me for my english, but I'm italian.
I have minix neo U22-XJ with italian language activated.
My problem is that when I use the A2 Lite remote control keyboard, everything works well except with the active FN key. In this case, only the numbers work; the correspondence of all other orange symbols is wrong.
I tried to solve looking for the minix settings, but I didn't succeed: does anyone know how to help me?
Thank you
Thanks for answer!
Oh... I would never imagine it, so there is no solution?
It's incredible, because with my previous Minix neo x7 and his remote control (Neo A2), bought in 2014, everything worked perfectly!
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