Certificate error of nokia e 61

it could be your software is corrupt, which you are trying to install or not supported by your phne

Hello Restore your phone by typing *#7370# when the phone is in normal mode.Some of the Internet configuration setting/certificate may lost or failed to install in your phone.Before install any software, every phone should prompt coz the phone is having all the required certificate.Therefore,still After resetting the problem still persist you need to flash / update the phone to recover the missing certificate.During this time you need to visit mobile repairing shop.Good luck

Reinstall your phones firmware using nokia softwareupdater. It will solve all these problems.Goodluck

use should update your phone software to get remedy from this problem. get an update.

Do the following:

1. Open the Application manager by selecting Menu > Installations (or Applications orApps. or Ctrl.panel or Tools) > App.mgr.
2. Select Options > Settings.
3. Set Software installation to All and Online certificate (or certif.) check to Off.
4. Retry the installation again.

To get past this error you must (a) change the date of your mobile to a previous date and also (b) in the settings you must set it to Not Check the security certificate.

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.

set ur phone date to 01/01/2007/

it will surely solve ur problem
if helps then rate

Try setting your date back. About half a year mostly... But you may have to experiment with it a little.

grtz Maverick ®

whenever i install smartmovie player or other softwares in my n73 , it shows the error "expired certificate". plz help me ,