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Monday, 28 March 2011

How to Fix Expired Certificate Error in Nokia N97 and 5800 XpressMusic

If you are facing expired certificate error problem in Nokia Mobile phones like 5800 XpressMusic or N97. When you install any sis file a message appears Expired Certificate. There are many solutions on different websites to fix this problem like changing phone date or changing zone of your mobile.
I am sharing very easy and simple method to fix certificate error in any Nokia Mobile.






Sign4ever is a very simple and small application, download it. Copy the application that has expired certificate in the same folder that Sign4ever (in Computer), execute Sign4ever and follow the instructions appear on blue screen. Press any key to continue.