Amazon.com: 1500mAh Battery Replacement for GT-S7562 Trend II S Duos Exhibit GT-I8160P GT-I8160 GT-S7582 GT-S7898i Trend II Duos GT-S7568 SCH-I739 SGH-T599 EB425161LU (3.8V) : Cell Phones & Accessories
Official Samsung firmware GT-I8160P - Sfirmware.com