Why does my HTC M8 go crazy when I text while it's charging?

[AC Question]

why does my htc m8 go crazy when i text while charging

If I put my M8 on charge then try to send a text message the keypad goes crazy, it puts all sorts of letters and symbols in, instead of the letters i'm trying to type.

 

[Rukbat]

Re: why does my htc m8 go crazy when i text while charging

Without having it in hand and testing it out, it's just a guess, but I'd say it's something bad on the motherboard.