Dear all, I have got the stock firmware for Tianhe N7100 dual core smart phone. I hope it will help you with the problems you met.
Download Link:Tianhe N7100.(the package have both the firmware and flash tool)
2.Choose the right files in the package.Then click “Start all”.
3.Connect your phone with PC.
4.Wait several minutes until you see “100%”
5.Good job,you have reflash your phone.