How can I check the warranty information of my product?

Hello,

You can ask information on this url : https://secure.f5.com/validate/validate.jsp

just by entering your email address and serial number of your product.

and you can find your serial number by following steps described in this url : http://support.f5.com/kb/en-us/solutions/public/3000/700/sol3782.html?sr=40849170

How to check the product EOS date?

For EOS(end of software) please verify below article.

https://support.f5.com/csp/article/K5903