The card is broken. What should I take to the business hall to change it?

1. Card replacement: you can bring your valid ID card to our own business hall. If you don't have a real name, you need to register your real name before you can handle it. If it is an agent of others, you need to bring the valid identity documents of the agent and the owner.

2. reissue the sim card, bring the original id card and know your service password. SIM card transfer requires the original ID card and the original ID card of the original SIM card registrant to go to the business hall. So it is very important to set the service password and carry out real-name authentication.

3. If the Unicom mobile phone card you use is damaged and needs to be replaced, the owner can bring the original valid ID card to the local Unicom business hall for card replacement (replacement). Tips: You can't entrust others to apply for replacement (replacement) cards in different places.

If you have an old small card, when you go to the mobile business hall to replace it, it is equivalent to reissue a new card. You need to bring your ID card and pay a certain fee. According to different regions, the fees charged are different. If it is a big card for a small card, the staff in the business hall will replace it for you free of charge.

You should bring your valid ID and damaged card to the bank to apply for card replacement. After the new card is made, a short message will be sent to inform you to collect the new card.

6. Just bring your ID card when you change your card. Why should I go to the business hall when I send a text message? They said that you don't need to reply to text messages, which means that you need to upgrade your mobile 4G mobile phone card, but the reception office may not have made it clear. The customer service staff mistakenly thought that the old card was damaged and needed to be replaced.