Nejspíš by stačilo vyměnit jenom ten USB board
https://www.ifixit.com/Guide/HTC+One+M8+Headphone+ Jack-Micro+USB+Board+Replacement/41996
Nejspíš by stačilo vyměnit jenom ten USB board
https://www.ifixit.com/Guide/HTC+One+M8+Headphone+ Jack-Micro+USB+Board+Replacement/41996