Asus ZenFone 7 and ZenFone 7 Pro are receiving their share of Android 11 update in Taiwan along with March 2021 android security patch. Asus hasn’t detailed any information on when the rest of the world will get the update.

source https://gadgets.ndtv.com/mobiles/news/asus-zenfone-7-pro-update-android-11-30-40-30-93-march-2021-security-patch-taiwan-2399525#rss-gadgets-all