I want to ask, when the mobile phone was not connected to the internet, I sent a message to the other party, and I deleted it immediately within one minute. A few minutes later, I connected to the Int

I want to ask, when the mobile phone was not connected to the internet, I sent a message to the other party, and I deleted it immediately within one minute. A few minutes later, I connected to the Internet. Wechat club, tested.

Don't try like this. If you have tried, you can only express regret.

Principle: Deleted messages are always just chat records.

If it is qq, you can withdraw it, of course, without deleting it or connecting to the internet.

In fact, if you are not connected to the internet, you can delete the chat software and never send it out. Because the software is gone, all the data in it will be lost, including chat history and cache, but it can be backed up when it is not connected to the internet, such as all screenshots of chat history.