How to fix for the Owner: test it on your own. This causes in 'Key doesnt work'-message. but sometimes a person read it as B first, then 8, or two 8, or two B. but they forgot B,8,5,S.FOR EXAMPLE 48GM35B (first is a 8'eight', then is a B'bee') - its working code from twitter. And sometimes its the same for the 'reader' Nintendo took care about O and 0 (zero), there is no O on the screen-keyboard. Letters 8, B, 5 and S have the same shape. The owner has to write from the screen but the font is bad.