Here you can find tutorials for the most common problems on nubia devices

How to take screenshots, screen capture, print screen on nubia smartphones, smartwatches and tablets. Instructions for hard reset, delete or reset nubia devices, get IMEI code or find a lost or stolen nubia, install WhatsApp, configure email, technical features and instructions to delete the Google account on your nubia.

Nubia is a Chinese company created in 2012 as a subsidiary of ZTE, later it became an associated company, it is engaged in the manufacture of smartphones.