A2 #22 · จัดการกับโทรศัพท์และอินเทอร์เน็ต

My phone doesn't work. The screen is black. Did you charge it up? Turn it off and turn it on again. I did. Nothing happens. Maybe the battery has run out. Do you want to use mine? Just log in with your email. Thanks. I have to make a call, it's important.