Have moved it back. Bizarrely WiFi now working but phone landline isn’t. No dial tone on phone. Before I moved the booster back, I could hear a dial tone but when I rang a number it wouldn’t dial / connect. Also if called my landline, the landline wouldn’t ring.
It’s strange that when I move the booster (to sons room for Xbox) it wrecks the WiFi connection. Wife works from home so needs WiFi 🙈