Hi @keygaminghs
Here's a [https://www.youtube.com/watch?v=Ds-oYOAUCOw|video] that shows how to replace the display.
Depending on how much you need to replace, search online for either [https://www.google.com/search?client=firefox-b-d&q=Poco+F5+display+module+LCD+%2B+digitizer|Poco F5 display module LCD + digitizer] or [https://www.google.com/search?client=firefox-b-d&q=Poco+F5+display+unit+complete|Poco F5 display unit complete] to find suppliers that suit you best. (supplier examples only)