Why do I need an ID account and password to open WeChat?

Hello, Cargill immigrants will answer your questions!

You have to register a WeChat account first. Wechat accounts are usually bound to QQ accounts. When registering, you can use Pinyin as a micro-signal, which is easy to remember. The initial password is also set by yourself. The problem with flashback may be that the software is incompatible.

I hope I can help you!