How does Sony Ericsson lt 15i change the screen weather forecast?

I don't quite understand what you mean: ① You want to change the weather forecast picture on the screen, that is, open this weather software on the system to download your favorite "skin or clothes", if not, change this weather software, such as Jimo weather and so on. (2) Just change the size, then throw away the icon first, and then press the screen to add the plug-in. If you can't find it, it is possible that your machine will not appear until the software is installed in memory.