Read help info
When you use your phone's internet browser, various data is stored temporarily in the browser memory, such as cache and cookies. If you have problems loading web pages, deleting this data may help.
Find "Privacy and security"
Press the browser icon.
Press the menu icon.
Press Privacy and security.
Press Clear browsing data.
Press Clear cache until the function is turned on.
Press Clear cookies until the display tells you that the function is turned on.
Return to the home screen
Press the home icon to return to the home screen.