Make sure to charge the battery of the device that is offline and see what's up with the poor signal strength of the device following it. (visionect.com)
This suggests that, despite the decrease in signal strength on holding it in certain ways, one can still use the phone, what is the issue then? (berryreview.com)
TVs in the rooms weren't working when we visited and the WiFi had a weak signal strength in the room. (travelfish.org)