Personalise the Home Screen on S23 Ultra

[Stanley j]

I am looking for simple instructions on how to personalise my home & lock screens on my new 

phone. I have not found the YouTube videos helpful but maybe haven’t found the right one yet! 

Just want the regular , message, WhatsApp, mail etc… icons more conveniently placed. Thank you .

[Members_XqTRWgl]

Probably unrelated, but I don't know where to go ask as no info out there is helpful. The new One UI 6.1 messed up my phone completely. My live wallpaper only shows on the lock screen, not on my home screen. Apps are now force shutting without reason and phone keeps switching off silent mode. Any ideas anyone?

[Nicela]

I have lost the bottom right icon on my ultra s23 which goes to lists of apps. How do I get it back please