So i have motherboard MEG Z390 Tomahawk in my system and come up to point i think i need BIOS update at the moment BIOS ver: E7B18IMJ.1A2 / Bios Build date: 09/24/2019
The new BIOS ver: E7B18IMS.1B0 date: 10/12/2020 (m/d/y)
so my question why all the updates pre dating this one is ....IMS. but my Bios shows IMJ is it safe to flash or there is something i don`t know