Why mobile themes not working?

There can be a number of reasons for the themes and games notworking on your phone. The first reason can be the compatibility issue of thethemes that you are using. Themes come in a number of formats and themes thatare compatible one phone may not work on the other. Your Samsung phone can havethe compatibility issue with the themes that is why you are not able to openyour friends themes. Same is the case with the games. Phones have predefinedgame formats that work on them. You may be using incompatible formats that arenot working on your phone. You should check for the compatible formats of yourphone from the phone website. Still if you are using the compatible themes andgames that are not working, the best thing you can do is to restore your phoneto the factory setting as their might be some problem with the software of thephone or you can use the PC suite of your phone to reinstall the phone softwarebut you should do it only if you know how to do it. You can try these steps. Theywill definitely help you solve your problem.