PHPMyAdmin Update

I have manually updated phpmyadmin to lastest version. Now I’m getting the next message when visit the URL http://wdmycloudmirror/phpMyAdmin/index.php :

PHP 5.5+ is required.
Currently installed version is: 5.4.16

Any ideas?

By manual update, do you mean through SSH? If so then it may be possible for the installation process to need revision. However, such proceedings are not warranted or supported by Western Digital.

Try updating the app (Or re-installing it from scratch) using the unit’s Dashboard.

http://support.wdc.com/KnowledgeBase/answer.aspx?ID=11041

can you tell me how you update phpmyadmin from 3.5.1 to higher?