[Fix] ADB not responding. If you’d like to retry, then please manually kill ‘adb’ and click ‘Restart’

If you are suffering from bug
ADB not responding. If you’d like to retry, then please manually kill ‘adb’ and click ‘Restart’
or terminal appear Syntax error: “)” unexpected
then perhaps you are using 32bit OS and platform-tools has updated up 23.1.
The solution is to go back to the platform-tools 23.0.1.

You can download the platform-tools 23.0.1 for Linux here , for windowns here and Mac here

After the download, platform-tools folder to delete old in sdk and copy down into the medium.