A95X F4 Android 11 Amlogic S905X4 4GB/32GB TV BOX 2.5G+5G WIFI Bluetooth 4.2 8K HDR

Hello! I bought A95X F4 4/32GB Tv Box from here. :D WIth fitst boot I got OAT update. What is a difference between this OAT firmware update and firmware at Geekbuying blog? Thnx :D

Thnx for fast reply. :D I understand difference between OAT and local flash procedure. But, I wanna know is there any firmware differences between OAT update I got, and firmware on Geekbuying blog?