i have motorola xt502 which has an os android 2.1,i recently upgraded to 2.3.7 and?

[Raviteja1]

now a friend of mine said that i can update to 4.1.2 jellybean.but when i googled,only they give zip files to download for particular phones.if, i download motorola razr or other type of motorola and installed zip file into my phone,will it work or will my phone get damaged?please tell me?

 

[Amey]

no it wont work as ur phone wasnt engineered to get that update ie. . .hardware wont support the update and ur phone may get damaged.