Device Guides

BlackBerry Passport

Change device Change device

My mobile phone is slow

This troubleshooting guide will take you through a number of possible causes to help you find a solution to your problem.

BlackBerry Passport
BlackBerry Passport

We found 2 possible causes:

  1. Your mobile phone is overloaded for unknown reasons
  2. Too many applications are open
Email this guide

Would you like information for your {device-name}?

Would you like

Information for one of these devices?

No thanks