Some users do not understand that the browser does not support WebSerial because on the page https://hack-gpon.org/ont-huawei-ma5671a-ymodem/ pressing the button opens the flash window, with this PR the button is deactivated and the the strikethrough out character is applied to button text if the browser is not supported.
Some users do not understand that the browser does not support WebSerial because on the page https://hack-gpon.org/ont-huawei-ma5671a-ymodem/ pressing the button opens the flash window, with this PR the button is deactivated and the the strikethrough out character is applied to button text if the browser is not supported.