Hi @amrity
Are you using Uk Vodafone Home Connect Broadband?
I note you mention using the "easybox" which all searches point to a German link. If so you may find closer to home help by posting on their forum from here > https://forum.vodafone.de/
Link > Vodafone-Connect-router ~ What-should-I-do-if-I-m-having-problems-with-broadband-connectivity.
When I'm having issues with my own router the tips that helped me were to Change the Wireless Channel can help if the one your using is congested.
Also splitting the frequencies in the router to 2.4gzh and 5ghz and try either to sim if things improve. 2.4ghz offers a wider scope of distance.
Thick walls in houses can hinder Signal.
Current Phone >
Samsung Galaxy s²³ Ultra 512gb Phantom Black.
