The phone is very good, there are no problems with it. The battery backup is very good. I can guarantee you will get seven to eight hours of continuous service. All the cameras on the phone are fine and work very well. Camera: 12+8+2+2, Selfie: 8, RAM: 4+1, ROM: 128. Fingerprint is working fine. A photocopy of the NID card will be provided for security.