Solve problem where you cannot log in to Messenger on Android Devices

In recently updates version of Facebook Messenger, I usually asked to log in again with my current Facebook account. However, I sometimes get error after entering security code, and I can't log in to my account.

Searched on the internet, and I've found that the problem can be solved by remove all Facebook Messenger's data, then log in again. On my Samsung Galaxy A5 2017 running Android 7.0, I did the following step:

• Double tab Settings to open it.

• Double tab App.

• Double tab Messenger.

• Double tab Storage.

• Double tab Clear data button

• A dialog pop up. Double tab delete button.

Now, log in to messenger, same as the first time you install and log in. Everything should be worked well.