how to remove favicon at mobile

[Pei Bob]

Dear Sir/Madam,

My icon is replaced correctly at computer. But it is not working at mobile. I deleted original favicon.ico and replaced it with mine. I cleared cache at Safari. Still the same. I searched similar topics. I could not resolve my one.

can anyone please help?
thanks
Bob

[abantecart]

Check in this code:
https://github.com/abantecart/abantecart-src/blob/master/public_html/storefront/view/default/template/common/head.tpl#L22

All icons are there.