Go to the playstation 3 web site and select (support) on the left side of the page then select (error code) on right side of the page then input your code and sony will assist you in fixing the problem but most of the time you will be told to send in your ps3 (Dont due this without doing a little research it could save you time and money to solve this on your own).
post more questions about the problem give the message next time most of the codes come with a message this will make it easier for some one to help further easily.
hope this helped
SGT Weinbrenner
Its a mantinace error
I am not connect to the ps3
Usually an error code 80028e02 means it has trouble connecting to the internet. Try this, it might help you configure your playstation to your internet connection http://howtofixstuff.blogspot.ca/2012/01/how-to-fix-dns-error-on-ps3.html
the game has it, try reinstalling the game.
error code 80028f08
Its a mantinace error
I am not connect to the ps3
DNS is a portable device on your psp that support your internet browser.!!!!!!!!!!!!!!!
There are several possible root causes for this error but ultimately the PS3 is losing connection and is unable to reconnect. Some possible solutions include disabling the media server on the PS3, configuring static DNS addresses on both your router and your PS3, updating your router firmware, or moving your PS3 to the DMZ.
Usually an error code 80028e02 means it has trouble connecting to the internet. Try this, it might help you configure your playstation to your internet connection http://howtofixstuff.blogspot.ca/2012/01/how-to-fix-dns-error-on-ps3.html
DNS error 80710102 means that there's a connection time out when your PS3 is attempting to connect to your internet provider. Check your PS3's settings and see if a DNS address is displaying properly. If it doesn't show any numbers, or is displaying "0.0.0.0", you might have to contact your internet provider and find out what their address is. Once they provide you the DNS address, you can manually put it in the PS3's settings.
You are getting the dns error because ther is no website or URL with the name ydhmrxd.com so dns cannot resolve it to any IP so its shows an error.
domain name server, different for each user.
the game has it, try reinstalling the game.
error code 80028f08
flush it down the toilet
DNS error