iPhone 4 won't charge!
Hi, I've got my iPhone 4 for 1 year now and until yesterday it was working perfectly. But yesterday I noticed that it hadn't charged overnight although I had put it for charging. However when I plugged it into my Macbook I could still transfer data. But it was not charging. Instead of the charging(zig-zag line) icon in the battery there was a plug icon on it, showing that it was completely charged. But still it was showing 20%. Since today morning my iPhone is completely dead and will only switch on when I plug it into my wall-charger. As soo as I disconnect it from the charger it switched off and does not tun on anymore.
What do you think, will a battery change fix the problem? Thanks for your help!
Is this a good question?