The NIU Niutek 4.0D is a 2013 Android 4.2 smartphone powered by the Mediatek MT6572 (28 nm) with 256MB and 512MB internal storage. It features a 4.0", TFT, 256K colors, 480.0x800.0 display and is available in Black, Blue, Green, White, Yellow.

The Niutek 4.0D is equipped with a Li-Ion 1500 mAh, removable, a 15 MP, 720p@30fps main camera, a 3 MP front camera. The device uses a Dual SIM (Mini-SIM) configuration. It weighs 131 g.

Factory resetting your NIU Niutek 4.0D 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.