How do i fix EHRPD 4 unable to establish wireless data connection

this is all i could find try this link.
https://www.google.co.uk/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=coolpad+I+keep+receiving+%22data+error+code%22+unable+to+establish+wireless+connection

Tiffany, May be to far away from wifi.

You may get some help here


How To Fix Can Establish reliable connection to the Server Play Store...

What kind of a message do you get? You may have to turn on radio. You can make sure it is enabled.  under connections, right click properties, if it is disabled, click enable, try to repair, delete it and then look for new hardware. Good Luck

This error can occurs because the VeriSign Certificate Authority (CA) has changed the hashing algorithm that is used for new Secure Sockets Layer (SSL) server certificates from Message Digest 5 (MD-5) to Secure Hash Algorithm 1 (SHA1). A supported fix is now available from Microsoft for Windows CE 2.11 and Pocket Explorer 3.0 this fix can be found at: http://www.microsoft.com/mobile/handheldpc/downloads/128bit.asp Note: After you have downloaded and installed the fix, be sure to soft reset the device.

This error can occurs because the VeriSign Certificate Authority (CA) has changed the hashing algorithm that is used for new Secure Sockets Layer (SSL) server certificates from Message Digest 5 (MD-5) to Secure Hash Algorithm 1 (SHA1). A supported fix is now available from Microsoft for Windows CE 2.11 and Pocket Explorer 3.0 this fix can be found at: http://www.microsoft.com/mobile/handheldpc/downloads/128bit.asp Note: After you have downloaded and installed the fix, be sure to soft reset the device.

This error can occurs because the VeriSign Certificate Authority (CA) has changed the hashing algorithm that is used for new Secure Sockets Layer (SSL) server certificates from Message Digest 5 (MD-5) to Secure Hash Algorithm 1 (SHA1). A supported fix is now available from Microsoft for Windows CE 2.11 and Pocket Explorer 3.0 this fix can be found at: http://www.microsoft.com/mobile/handheldpc/downloads/128bit.asp Note: After you have downloaded and installed the fix, be sure to soft reset the device.