The star B943 is a Chinese smartphone with a quad-core processor but I don't know that much about Android. I'm thinking of buying this phone but I still have some questions. The phone is standard equiped with Android 4.1.2, is it possible to update to 4.2? Also I saw in youtube reviews that when you search something in google the first 2 links are in Chinese. Is it possible to hide these? Also there are some apps installed with a Chinese name, would it be possible to remove these?

Thanks in advance