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

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

Blackberry is a Canadian company that manufactures mobile phones, it is characterized by having its own operating system and since 1999 it already integrated email and internet access. With the appearance of smartphones they have been suffering an increase in losses, starting in 2013 they started a restructuring and since 2016 they have a joint venture with TCL.