The bugs issue found at the Nokia 5800 XM Firmware 11.0.0.8 . The Nokia

users meet this problem after they’re trying to put that newer

firmware version. The problems that come because of it are:

Slower an accelerometer response then the previously

The menu screen doesn’t appear correctly while accessing from the

desktop main page

And the worst bug from it is an Expired Certificate

…

Expired Certificate error message appeared while install an

application at Nokia 5800 XpressMusic can be very annoying. One who’ve

just meet that problem said that he was install Handy Shell and other

applications on his Nokia 5800XM while then an error comes.

Installation setting already shown software installation = all, Online

certificate check = off, default web address = none.

…

Installing theme on Nokia N73 phone is the fun activity, but sometime

the users get an error about expired certificate. After this alert

appears then they aren’t able to install the themes anymore.

Expired certificate alert comes on Nokia N73 because it’s according

with security measure of Nokia N-Series operating system that said

installing theme the phone with use it operating …

Do you know a simple step to solve “ Expired Certificate Error ?

This method works on Nokia N73 and Nokia N82.

Follow this simple step:

a. Go to Menu -> Settings

b. Locate “Date & Time”

c. Because of some applications are certified for 2005 to 2006, You have to set Year to “2006″. After set Year to “2006″, you may can install someapplications that reported …

Here is a nokia 5800 themes , if you want to install above themes into your nokia 5800, you may have to change date year first before installing theme because of expired certificate error . After installing it, you may change it back.

Download nokia themes here …