In my one of  previous posts i gave you solutions About Certificate error. But Rather than Certificate Error in Nokia mobiles there is also an UPDATE Error which comes frequently while installing outdated apps in your Phone. 

I tried many solutions from various sites but was unable to solve this error. But now i have a solution for this error too.

You can try these fixes to solve this Error:

• Update error comes when your app is expired. So Try to change the date of Your mobile phone 1 0r 2 years back. If the error still comes follow 2nd step.
• See if the app you are installing have a previous version installed on your mobile or Not. You can see this by following this Menu > Settings > Application Manager > Install Apps. If the previous version is installed try uninstalling it and then install the Newer version. 
• If your problem is still not solved then you have to follow this step. Use Y File Browser and Follow the root C: > Sys > Bin. Find the folder for respective app And delete the folder using Y-Browser. And after that try installing your app. 

If the error Still comes than you should try to hack your phone with easy method By Clicking Here.

If you have Nokia S60v3 or v4 device than you should try this Solution.

Follow the route Menu > Settings > App. Manager and Then do this

Software Installation > All &

Online Certificate Check > Off 

 See image for More Details: