Orikoru
Tour Winner
I wish I knew what it was. I thought it was from 'overcharging' when leaving it on charge overnight, but a friend of mine said that shouldn't really be an issue. I do use my phone a lot, but surely they are designed to be used without the battery deteriorating over time. Today my phone died at 13:00, having been taken off charge (at 100%) at 7:00 this morning. So it lasted 6 hours. It's less than 18 months old.Sounds like you are doing something wrong with your battery.
My Iphone was 2 years old and was still going great. The screen smashed, and my bank offer me free insurance so I sent it away and they sent me a brand new Iphone as a free replacement.
Now I am sim only, £10 a month spot on.