Don't know how to delete browser cookies (Mobile device)

1. Tap on the Chrome menu (the three vertically-aligned dots) and select Settings;
   
   

     
   
   

2. Under Advanced, select Privacy and tap on Clear browsing data. Then, uncheck (untick) all the other options, except Cached images and files and tap on Clear data. 
   
   

       

To delete browser cookies on Chrome, follow the steps below:

1. Tap on the Chrome menu (the three vertically aligned dots in the top-right corner of the screen) and select Settings;
   
   

    
   
   

2. Tap on Privacy, select Clear Browsing Data, check (tick) the types of data you want to remove and tap on Clear Browsing Data;
   
   

       

1. Tap the three-parallel-line icon and select Settings;
   
   

     
   
   

2. Select Clear Private Data, move the slider next to Cache to the right, and move the sliders next to the other options (Browsing History, etc.) to the left, and tap on Clear Private Data.
   
   

     

1.  Launch the Settings app and scroll down to find Safari;
   
     
   
   

2. Tap on Clear History and Website Data;
   
   

   
   
   

3. Tap on Clear History and Data to confirm.

Note: Aside from cookies, this will remove the browsing history (i.e. the website you visited) and other website data, too.

To delete cookies, follow the steps below:

1. Tap the Opera icon in the bottom-right corner and select Settings;
   
   

   
   
   

2.  Tap on Clear browsing data..., check (tick) the checkbox next to Clear cookies and data, and uncheck the other check boxes, and tap on OK.
   
   
     

To delete browser cookies, follow the steps below:

1. Tap the Opera icon and select Settings;
   
   

     
   
   

2. Tap on Clear, select Clear Cookies and Data and tap on Yes to confirm.
   
   

       

1. Tap on the menu icon (the three-dot icon) in Firefox and select Settings;
   
   

    
   
   

2. Scroll to find the Clear private data option and tap on it. Then, check (tick) all the types of private data you want to clear and tap on Clear data;
   
   

    

Unfortunately, the only way to delete cookies is by deleting the browsing history. If you want to delete the browsing history (and the cookies), follow the steps below:

1. Open the Internet Explorer, tap on the three-dot icon at the bottom right of the screen and select Settings;
2. Scroll down to find the delete history button, and tap on it;
3. Tap on delete to confirm.