I live in a rural location and have always had sketchy internet, as it comes to my house via 7 wifi links, with trees and other obstacles to limit the signal strength. I don't sleep too well and often listen to BBC radio, streamed live to my phone. For the last week or so this has not worked properly and I thought it was just the weak internet had got weaker. Now you get buffering for about 80% of the time, radio sound for 20%. My desktop PC is experiencing similar issues but not nearly as bad. I then wondered if the phone had a virus slowing it down. I did a factory reset and initially that seemed to have fixed the issue. I listened to 30 minutes of Radio 4 Extra with no buffering. That night I tried it again and it is back to how it was before the reset. I'm wondering if the virus could be in the sim cards?