If you cannot install certain themes/ games/ applications, try doing this:
When installing my themes to your Nokia devices such as N95, N80, N91, N80 etc. out of the blue you just might see this message: “Expired certificate!”. This is simply because security measures within the Series 60 operating system only let you install themes which are less than six months old. ( …What a Shame!!)
But all is not lost, because all you have to do is you just have to move the date on your Nokia N Series/E Series back a year, install the theme, then change the date back to normal. (…Still Cant Follow me? …Alrighty then! Read on..). Below is a step by step instruction.
To change the date on your Nokia N Series or E Series, follow these instructions:
* Click on the Menu button, highlight Tools and click the centre selection key (the ‘OK’ key)
* Highlight Settings and click the OK key
* Highlight General and click the OK key
* Highlight Date and time and click the OK key
* Highlight the date and click the OK key
* Use the Right Navigation key to highlight the year. To change the year back one year, press the Down navigation key once.
* Press the Red “End” key to return to standby mode.
And Voila!! Now install your new theme and the chance it should be installed all smooth is 99.99% (…Unless you are one of those real unlucky guys who is just unlucky!).
If you still see the Expired certificate error, change the year back another year and try installing again. ( ..Trust me… It also works sometimes, just trust me!!)
When it’s installed successfully and you are all happy go lucky, REMEMBER to follow the instructions again, setting the year back to the present by highlighting the year and pressing the Up navigation key once (…this is to ensure that you are not late by one year the next day to wherever you might be going LMAO!! )




























![All themes of Chaos' Inc. are officially issued & certified by Symbian Signed [Themes are Symbian Signed]](/themes-screenshots/logo.gif)
February 1st, 2008 at 1:44 pm
To a reasonably n00b-a-licious programmer-type-person., I am thinking…wouldn’t it be easier, if you just updated the dates on your software? I guess, after a certain point you just have too many downloads to be updating them every six months. Ok ok., fair enough. Hmmm, what about an auto-date-modifier script perhaps?
Would that satisfy the window security restriction?
Regards,
AWESOME layout for the website btw :). Lovin’ it!!
February 20th, 2008 at 6:15 am
Hi! Would this also work with a non nokia N series and E series phone? thnx…^_^
March 25th, 2008 at 5:48 pm
it doesn’t work.. my E51 phone just says that the date on the phone is wrong when I move the date back a year and try to install theme..
March 31st, 2008 at 11:08 pm
Hi, I’m trying to install QuickOffice 5 but I’m still getting the expired certificate error despite me changing the date. What do I do?
April 5th, 2008 at 11:07 am
hey bro!, everytime I install your Nseries Games it always says “Unable to open. File type not supported” this things anoys me by the way my phone is N81 8GB. Im totally excited when I found a website like your that has a free games and etc. But right now im totally messed up with this. Please reply!…What should I do?
April 29th, 2008 at 9:14 am
Hi, cannot install on my e51… says sthing about problems with certificate and installation stops..
May 16th, 2008 at 1:58 pm
thaaaaanks!! it works!!! thaaaaaaanksss a lot! I love you pipol!
June 11th, 2008 at 11:18 am
I am using E51 I have tried a lot to instlled lots of Application, themes and games. Java Application are getting Loaded but i am facing problem with Sys File so pls help me …I have chked with changing date also so pls hekp me asap
June 30th, 2008 at 9:41 am
Hi, I am tried installing the Posh blue theme and it installed well. After this now when I want to install the Rock n Roll theme I get an update error. Anything specific I need to look at?
July 25th, 2008 at 9:59 pm
hi.when i am tried installing vbagx 1.25 i get a certificate error please help me. what can i do and where can i get it free? thank
September 21st, 2008 at 5:16 pm
i hav tried this , it dint work in my nokia 5320 XM , i changed the date by a year till i reached 2004 , still it dint work…..i wanted to install Ngage patch in it
September 21st, 2008 at 8:56 pm
…suggested ‘certificate error’ tip does not work…have tried taking date back year by year for 10 years and get error related to phone date being incorrect or certificate error…:-(
September 22nd, 2008 at 8:38 am
hi please send me a signed of vbagx 1.25 my imei is 358353002139930. my email ludoversus@yahoo.fr
September 22nd, 2008 at 1:09 pm
this doesnt wrk , is thr any other way?????
September 29th, 2008 at 2:23 pm
Go to “Settings” > “App. mgr.” or “Installations” > “App. mgr.” then Select “Option” > “Configuration” and Change “Software installation” from “Signed only” to “All”. Thats it. It is easy but beware only install softwares you’re sure about.