The BLU Advance 4.0 M is a 2016 Android 6.0 smartphone with 512MB and 4GB internal storage. It features a 4.0", TFT, 480.0x800.0 display and is available in Black, White/Blue.

The Advance 4.0 M is equipped with a Li-Po 1300 mAh, removable, a 2 MP, 720@30fps main camera. The device uses a Dual SIM (Micro-SIM, dual stand-by) configuration. It weighs 114 g.

Recovery Mode on the BLU Advance 4.0 M 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.