never mind, I think I found the solution on: https://www.tp-link.com/us/user-guides/re200_v4&re220_v2/chapter-6-more-features-of-your-extender#ug-sub-title-1

I know not neithermy hardware nor firmware versions..... But I wonder if I could connect this wi-fi extender via cable to my router and then spread wifi. you see I need this wifi outside of my...