I cant install themes or any applications in my 5800.it comes CERTIFICATE EXPIRED.even though i instal certified applications,i reset my phone but still the problem is there... please help

This is not your mobile problem. It is theme problem which you are trying to install. Theme may certificate error. Try to install another theme. Or set time to your mobile if you have invalid time on your mobile. Hope your problem fixed.

Navigate tot App. Mngr. > Options > Certificate Installation> Select ALL.
If it shows Certificate Expired, just change your system date back a year of two. That should make it work.

Cheers.

i cant instal my themes...it always says conect with application supplier

Hi,

Don't worry this is simple settings issue.

Note:Please download only E63 series Themes only.......not other phone themes...

To solve this problem follow the steps:

1)Go to Menu-> Tools-> Application Manager
2) Then press (options) button, select (settings)
3) Make sure <Software installation > is set to "All" and < Online certif.check > is set to "Off"

Some time you get certificate expire to solve this you have to change the date.This is to prevent the users from using expired application:
If you encounter Expired Certificate error during installation, please set your phone date to 03/03/2007 before installion of the theme .You can reset your phone date back after installation.
If still the problem persist Change the PC date also because it will get synchronized with your mobile and try different dates so that it will match the application date.(Reason is every application is valid for a period of time
example.from 03/03/2007 to 03/09/2007 so you have to give date between this.So try old dates usually some years back...

Please do rate the solution if the issue is resolved or post a comment for further assistance.


thank you for using fixya have a nice day:-)

Adjust the date on your phone then install the application you want to install.Tru adjusting the date going backwards, what I mean is like this, today is year 2010 right, try adjusting it back to 2009. If it still says "Expired certificate", then adjust it again to 2008 and so on and so forth.

dear,

you try by downloading the themes from below given site.
http://www.symbianthemes.us/nokia_e61i/


best of luck....

If you own Nokia E-series mobile phone (E60, E61, E70),
you may want to do following in order to allow phone
to install SmartMovie:

1) Open Application Manager
2) Choose Options, then Settings
3) Switch Software installation to *All* (not Certified only)

This will allow you to install non-certified applications.

Certificate expired is when the theme has expired, best thing to do is look at the date of the theme before you download it so you won't have this problem.
Try mobile9 website they show the expire dates

Good luck

plz tell me the format of theme u use, maybe its damaged,
try true ones
eg. here is a theme link for ur phone(download it):
http://abul.mobile9.com:8080/download/content_delivery.php?key=NDI1L245Nl91bzk2bDNtNS5zaXN8MTI0MDIxOTQzOXw=

well follow these steps:

application manager> options>settings> software installation= "ALL"

that will do it!! i have downloaded many themes with these settings!!