Sorry I went off on everything except your question. I wonder if un-rooting would do any thing. Not sure about root services. Can you ADB command from a terminal on PC? Maybe do a wipe or factory reset. Best of luck!
thanks wiped it and now its...
You can change your model in build.prop file. Follow this guide.
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use DS Super App2SD Lite it will work if your phone is rooted and it can move the app and app data to the sd card :)