How do you copy and paste on a Samsung phone?

Not all text fields support cut/copy.

• Touch and hold the text field then slide the blue markers left/right/up/down then tap COPY. To select all text, tap SELECT ALL.
• Touch and hold the target text field (location where copied text is pasted) then tap Paste once it appears on the screen. Samsung.

How do I copy and paste?

Step 9: Once text is highlighted, it’s also possible to copy and paste it using a keyboard shortcut instead of the mouse, which some people find easier. To copy, press and hold Ctrl (the control key) on the keyboard and then press the C on the keyboard. To paste, press and hold down Ctrl and then press V.