1. Once you go to V2, click 'Profile' in the upper right corner. 

2. Next, select 'Theme & UI' and you will be directed to this page:

3. You can choose one of the themes from the Theme Library, generate a random theme or create your own masterpiece tailored to your needs.

4. Once you select a theme, press 'Use This Theme' and you are good to go.

5. If you have any additional questions, please do not hesitate to contact customer support by emailing support@coinigy.com and our support team will be happy to assist!