2. Unicom users can handle self-help roaming and international roaming in Hong Kong, Macao and Taiwan in the following ways: log in to the online business hall and click "Outbound Roaming" on the homepage; Log in to the mobile phone business hall and click Services > Handling > International Hong Kong, Macao and Taiwan Business. The above path is subject to the actual information displayed on the processing page.
3. For international roaming, you need to go to the business hall. Some old customers who subscribe to IP can call directly to open it. And some cards need to be replaced by roaming international cards. For details, please call Unicom's customer service phone number 100 10 to listen to the voice prompts and turn to manual consultation.
4. Unicom number can open international roaming service through Unicom APP, log in to Unicom APP > click service > handle > open roaming service and open international roaming service by yourself. After the business is successfully handled, it can be used abroad. Tips: Due to the differences of local policies, please refer to the interface display for details.
5. Download a Unicom mobile phone business hall on the mobile phone. Open and click Login. Log in with your mobile phone number. If you don't remember the password, you can log in by SMS verification code. After successfully logging in, click International Roaming. There are international, Hong Kong, Macao and Taiwan roaming at the top, click to open.
6. you can open international roaming service in the following ways: first, log in to Unicom mobile phone business hall > service > handling > international, Hong Kong, Macao and Taiwan services > switched long-distance service and switched roaming service; In the second way, you can apply to the local Unicom's own business hall for opening international roaming services.