Download latest firmware and USB driver for Krez Smartphones


Smartphone Krez SM503W8 DUO LTE

To update this smartphone available firmware: Android 7.1.2 Nougat; Android 6.0.1 Marshmallow.

Smartphone Krez SM503W8 DUO LTE

Smartphone Krez SM503B8 DUO LTE

To update this smartphone available firmware: Android 7.1.2 Nougat; Android 6.0.1 Marshmallow.

Smartphone Krez SM503B8 DUO LTE