Migration from other openwrt router to BPI-R4

I am currently use openwrt 23.05.02 on Asus RT-AC3100, should I perform a backup on the Asus router and restore the backup on Banana bpi-R4 such that I don’t have to reinstall all the required packages and settings on Bpi-R4 again ?

Yes, this is easiest way to softbrick, how didnYou came to this idea thatbit might work on completly different hardware?