local storage is not working in Samsung Mobiles but it was

Question

I am Creating an android app using backbone.js and Cordova, I am saving the user data after login in Local storage as below
window.localStorage.setItem("ICID", data.ICID);
window.localStorage.setItem("IAID";, data.IAID);
window.localStorage.setItem("ialastname";, data.ialastname);
window.localStorage.setItem("afirstname";, data.iafirstname);
window.localStorage.setItem("IAPhone";, data.IAPhone);
window.localStorage.setItem("IAEmail", data.IAEmail);
window.localStorage.fax("fax";, data.fax);
and after that i am get them using the window.localStorage.getItem("IAEmai"");
but this code is working in micromax but it was not working in samsung mobiles can any one help me to get out of this issue.