yokyto
New member
Balasundar Unfortunately you can change sim cards but with positive result on Cyan and WP 8.1 official. Software and firmware and software more are designed for specific country and providers and connected with product code of your phone and there is no way to change this unique number. You can install different rom with help of Nokia Care Suit but software are sometimes personalized by providers. For this for example here in the Europe we can use different rom because of the some language package but in soft for Germany has different structure and has different add-on than software for the same model of phone. I have checked 3 different ROM for nokia L925 but with some differences. My result was very simple to use software which is specifically tailored for my phone in my country I have reached the best results. Remember there are some technical differences no matter provider has the same name in different countries O, Tmob Vodafone etc