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Because telecommunications operators have a phone number recycling mechanism, when you purchase a new "reassigned" phone number and use it to register an account on WeChat, you may see this login prompt ▼

- Two different options lead to different paths and results.
Can I still apply for a new mobile phone number that has been registered with WeChat?
Generally, most people who have just changed their phone number will choose " This isn't mine, continue registering ".
If the WeChat account is successfully registered, the mobile phone number will be automatically unbound from the account before it was recycled, and it will be successfully bound with your newly registered WeChat account.
What should I do if the newly purchased mobile phone number prompts "WeChat has been registered"?
If you encounter a message indicating that a newly purchased mobile number has already been registered, this is because the mobile number has been reclaimed and released again by the telecommunications operator.
It can be solved by:
- Case XNUMX: The mobile phone number can be registered
- Case XNUMX: The mobile phone number cannot be registered
How to re-login to WeChat with a mobile phone number that has been bound?
Next, how to use the bound mobile phone number to log in to WeChat again in these two situations?
Case XNUMX: Can register
You can click [Register] → [Not mine, continue to register] on the WeChat login interface to register a new WeChat account ▼

Case XNUMX: Unable to register
If the newly purchased mobile phone number cannot be registered with WeChat, you can try to save a screenshot of the registration failure page, and then contact WeChat customer service for processing.
Please log in to any WeChat and click Discover → Mini Programs → Search for the "Tencent Customer Service" applet → Submit a question → Select the product "WeChat Account Security" → Select the problem type "Unable to register WeChat" and submit it for manual processing▼

Tips:
1. The mobile phone number is not a WeChat account, but a way to register/bind with WeChat. In order to facilitate your memory and use, please set up a personal WeChat account as soon as possible after successful registration: [Me] → [Personal Avatar] → [WeChat ID] ];
2. After completing the registration, your mobile phone number will be bound with your newly applied WeChat account, and the previous registration binding relationship will be automatically cancelled.Please rest assured that it will not have any impact on your current WeChat account registration and use.
If you are a WeChat user with a Chinese mobile phone number , how do you switch to an international WeChat account ? To switch to logging in with your international WeChat mobile phone number, you can apply online to change the binding of your overseas Hong Kong mobile phone number . ▼
Advantages of registering WeChat in mainland China with Hong Kong mobile phone card
When you register WeChat with an overseas mobile phone number, WeChat will also provide different services based on your account, such as:
- stricter privacy terms;
- very little advertising;
- Personal data can be exported;
- Access to services banned in China, such as syncing CallKit (iOS only) and Wechat Out calls;
- You can also log in with Wechat Facebook Wait……
Tencent officials also reminded WeChat users that non-Chinese mobile phone number user data will be migrated to WeChat servers on September 2021, 9.
If WeChat is bound to a mobile phone number from a non-mainland China region, you will receive a request to "change the mobile phone number" or "migrate to WeChat"▼

手机号绑定更新 你当前帐号绑定了非中国大陆手机号,根据微信/WeChat帐号归属地和手机号归属地需要保持一致的要求: 如果你想继续使用该手机号,请点击「继续使用该手机号」,更新为WeChat帐号。 如果你想继续使用微信帐号,请点击「稍后更新手机号」,并前往「我 > 设置 > 帐号与安全 > 手机号 > 更换手机号绑定中国大陆 (+86) 手机号。 继续使用该手机号 稍后更新手机号 请尽快将帐号归属地和手机号归属地更新一致,以免影响该帐号的正常使用。
Friendly reminder: Foreigners can apply for a Chinese mobile phone number online and change the mobile phone number to a mainland China (+86) mobile phone number.
How can I apply for a Chinese mobile phone number while abroad ? To apply for a Chinese mobile phone number online, please click the link below ▼
Hopefully, the article "Can I apply for WeChat again if my newly purchased mobile number has already been registered? How do I log in again with an already bound number?" shared on Chen Weiliang's blog ( https://www.chenweiliang.com/ ) will be helpful to you.
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