How to press the # key when sending text messages on Samsung mobile phone?

Hello, since you didn't provide the specific mobile phone model, you can try the following methods:

In the information editing interface, if it is a qwerty keyboard, you can find a keyboard with "123? # * ",you can find the" # "key; If it is a 3X4 keyboard, you can find "? # * "key, you can press the up and down arrows to find the" # "key; If it is a handwritten keyboard, you can find "? # * "button.

Welcome to Samsung Electronics official website for more information: