TV challenge after shopping

I arrived to Miss M's flat a bit earlier than scheduled to do shopping for her. I visited her last week to set up her TV and I was wondering how is she getting on with the new gadget. I found out from her she has difficulty to turn on the TV and watch her favourite channels. So I went for shopping in her local store and came back to fix the TV issue. I did bit of training with her how to change the input settings on the TV with the remote control. I hope this will help her in the future to feel more confident using her TV.