Please help me to change the country from Taiwan to Malaysia

I used to study in Taiwan, so I filled in my address in Taiwan and now I am back in Malaysia, but I cannot add a phone number because my mobile number is from Malaysia, please help me change the country to Malaysia. I can provide a Malaysian license certificate, please help

These forums are for community based troubleshooting regarding technical issues affecting the Blizzard Desktop Application. No one here would be able to assist with account information changes.

You would need to go through the process discussed here in order to update your country.