How to enter an underline on a mobile phone?

The steps for entering an underline on a mobile phone are as follows:

Operating environment: iPhone 14Pro, iOS 16.2 system, etc.

1. First, open the phone keyboard page and click # @? key

2. After entering the symbol selection page, click the #+= key.

3. After entering a new page, click _ on the left side of the keyboard to enter an underline in the text.

Underline has the following functions:

1, grammar and spelling errors.

When you enter a document, you often see some red and blue underscores in paragraphs. A blue underline indicates that there may be grammatical errors in this part, and a red underline indicates that there may be spelling errors in this part. This is the prompt function of Word's grammar and spelling checking function.

2. Hyperlinks

When you enter a website address, e-mail address or insert a hyperlink, the relevant text will be displayed in blue font and underlined with a blue line, and the clicked hyperlink will turn purple.

Step 3 hide the text

If you see a dotted underline below the text, it means that this part of the text is set as hidden text. Hidden text is invisible if the edit tag is not displayed.

Above content reference: Baidu Encyclopedia-Underline