Classic screen dimmed, apps unresponsive, won't link to Blend
Woke the other morning to find my BB Classic battery flat despite only being charged a short while earlier. On charging I find the s. creen dimmed. Pressing apps, the screen flickers and nothing happens. Even standard apps like video, music and so on won't open I can't open or delete any messages but have full access to the hub, just nothing happens when I select an option. Last notification was phone was going into Battery saving mode. I can't access settings (won't open) to get it out of saving mode. Any thoughts?
Main thing is I want to recover files and contacts since the last back up