Which router to take as a replacement?

Question

Yota

Good day
At the dacha is Zyxel Keenetic 4g with a stuck modem from yota
It is on the second floor, by the window. On the street, problems with the signal begin already after 10 meters from the house. In the house itself, the reception is also so-so.
What can you buy from modern models with a budget of up to 5k? I tend to ASUS, but I do not know which one to choose. Native support for whistles is desirable.
Also, will it be possible to use Zuhel on the first floor as a repeater?
Thanks in advance for your replies

Answer 1

At 10 meters, direct visibility through the glass - and problems with the signal???? And it was like that from the very beginning? An unsuccessful copy of the router seems to have been caught. Should have been replaced under warranty.
Is everything okay with Yota's intake? Then - connect a wire to this Kinetics absolutely any access point (or a router as an access point) and use it.