Actually WeChat doesn’t block users without a reason. They have always a good/bad reason for this. There are multiple rules of WeChat about this and you should read terms of the application carefully before using it. Sometimes it blocks you because you only use a VPN too. I recommend you to not to Run WeChat while you are using a VPN.

Other than this, you can get blocked because of you are using a proxy service which does the same job with VPN. Wechat doesn’t like things which change your location virtually. If you already used a virtual phone number, the phone number that you use will be blocked forever in the application. If you will even use a virtual phone, paid ones are the best for this application. others are trash. There is also a risk in those phone numbers too. If you don’t use your phone number which is not related with your country, you can face with the same problem too.

Android emulators are another thing which WeChat hates… They can easily detect that you are using emulator and they will take it as a suspicious behavior. Since they will limit your login with the suspicious behavior, they will ask you to find a friend to verify your account.

Changing location of your phone is another thing which will make you blocked. Don’t change location of your phone and don’t lose your WeChat account. WeChat also take this as a suspicious behavior.