The ZTE Grand S3 is a 2015 Android 4.4 smartphone powered by the Qualcomm MSM8974AC Snapdragon 801 (28 nm) with 3GB and 16GB internal storage. It features a 5.5", IPS LCD, 1080.0x1920.0 display and is available in Silver.

The Grand S3 is equipped with a Li-Ion 3100 mAh, non-removable, a 16 MP, 4K@30fps, 1080p@30fps main camera, a 8 MP, 1080p@30fps front camera. The device uses a Nano-SIM + Nano-SIM configuration.

Recovery Mode on the ZTE Grand S3 is a special bootable partition that operates independently from the main Android system. It allows you to perform advanced operations including cache wipes, factory resets, and software repairs even when the phone cannot boot normally. Access it carefully as some options will erase all data.

Used for cache wipes, factory resets, and advanced repairs.