Nokia 5530, when writing a short message, I want to delete the typo and press the touch screen delete button, but I can't delete it! What should I do?

Is the delete button on your screen not working well?

In the non-SMS editing state, click the location of the delete button to see if it still doesn't work. If so, there is something wrong with your screen. Go to customer service to fix it. If not, there is something wrong with the input method. Reset it or the next other input method.

Ps: The mobile phone's own input method is not good. You can go to sogou Input Method qq Input Method.