The BLU S91 is a 2022 Android 11 smartphone powered by the Mediatek MT6762G Helio G25 (12 nm) with 4GB and 128GB internal storage. It features a 6.5", IPS LCD, 720.0x1600.0 display and is available in Black, Green.

The S91 is equipped with a Li-Po 5000 mAh, a 13 MP, 1080p@30fps main camera, a 13 MP, 1080p@30fps front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 202 g.

Recovery Mode on the BLU S91 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.