The ZTE V821 is a 2011 Android 2.2 smartphone powered by the Mediatek MT6516 and 256MB internal storage. It features a TFT resistive touchscreen, 65K colors, 320.0x240.0 display and is available in Black.

The V821 is equipped with a Removable Li-Ion battery, a 2 MP, Yes main camera. The device uses a Dual SIM (Mini-SIM) configuration. It weighs 120 g.

Recovery Mode on the ZTE V821 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.