What are the special symbols when iphone sends text messages? How do you spell this symbol "_"

There is no need to install a third-party input method (many people install the iPhone Baidu input method).

Use the iPhone input method to directly input special symbols, as shown below:

Enter the input interface, click the "123" icon on the keyboard, switch to the digital input state, and hold down the 1 number key on the keyboard for a long time. At this time, various special digital symbols related to 1 will pop up, such as ① and ①, and you can directly select input; Long press the fourth dollar symbol on the right side of the second line and enter RMB, Euro, etc. Or there is no symbol; Changan. "You can enter ellipsis, and other key pages are similar to the function of entering special symbols.