The Lava Z91 is a 2018 Android 7.1 smartphone powered by the Mediatek MT6739 (28 nm) with 3GB and 32GB internal storage. It features a 5.7", IPS LCD, 720.0x1440.0 display and is available in Blue.

The Z91 is equipped with a Li-Po 3000 mAh, non-removable, a 1080p@30fps main camera, a 8 MP front camera. The device uses a Nano-SIM + Nano-SIM configuration. It weighs 147 g.

Factory resetting your Lava Z91 through the Settings menu is the easiest way to erase all personal data and restore the device to factory defaults. This method is ideal when the phone is still accessible and functional. All apps, contacts, photos and accounts will be permanently removed so ensure you have backed up everything important first.

All personal data, accounts, and apps will be permanently removed.