When using your Blackberry Z10 internet browser, various data and cookies maybe stored temporaily.This may cause you problems with loading some sites.To manage and clear your cache, cookies and other data, follow these instructions.
Slide your finger left on the display to open the main menu.
Tap the dots in the bottom right corner of the display.
Tap Privacy and Security.
Tap Clear Cookies and Other Data.
Slide your finger up the display starting from the bottom edge of your mobile phone to return to standby mode.