iTWS

I downloaded the iTWS app so I could fix my Bluetooth and change the Bluetooth language and sound from Chinese to English. Problem (1) the app login screen button is written in Chinese ( I can’t read Chinese) but Chinese is the apps default language. Problem (2) I tried to register, but I cannot create or register an account so I can use the app ( because all the app’s instructions email with the login code is written in Chinese) I can’t read Chinese so I am unable to create my account to register😩 (Update)… Problem (3) I finally was able to register but the iTWS app does not recognize my Bluetooth earbuds. So I am unable to select my earbuds to adjust them