It will void the warranty according to their policy. My router has already expired, and I am facing a network issue while gaming or performing any heavy tasks, such as watching YouTube on TV. The...

@Joseph-TP Is my router(Archer C54 V1) compatible with the latest(2025) EU firmware? Mine is a US version.

@anaseem Assalamu alaikum, vai. Did you upgrade it to the latest 2025 version? Can you please tell me if you have faced any issues with this version?