Blackberry curve 8520 Sold as spares or repairs, no returns The phone flashes a red light in the corner, nothing else happens, hence it cannot be further checked. The phone cannot be checked what network it is on so this is unknown. The condition of the phone is poor, the case is coming off, the clip at the bottom is missing, the 2 side buttons are broken, the phone also has no battery or back cover, other than this does show signs of use with marks and scratches. You are buying only the phone and nothing else, the phone has been checked to the best of my ability but still could have other faults.