Security error unable to install when i installpc suite

SOURCE: N70 Unable to install. Security Error

Try go to tools --> manager ---> options ---> Settings ---> Software Installation, and Change to "On".

SOURCE: installation security error

Hi,
Go to application manager.
Open settings.
Make sure : software installation is set to "ALL".
And online certification check is set to "OFF".

Hope my info solves your problem,
Thanx for using fixya......

Resolution IT Dubai

• 541 Answers
• Posted on May 30, 2009

SOURCE: n72 pc suite support on phone issue

Hi Friend,
The PC Suite which u have installed may not be properly installed so kindly follows the below link and download the free version os Latest PC Site with Software Upgrade.

After installing check it u will be able to connect the mobile and PC via PC Suite.

Then u can see all the messages and contacts,music files,datas,etc

Regards,
Ayyasam

SOURCE: I have Nokia N72, when

The phone needs to be formatted .... take backup and then press *#7370# ...default code 12345
...the phone will restart ...after which try again

2.)or if not
Go to application manager.
Open settings.
Make sure : software installation is set to "ALL".
And online certification check is set to "OFF".

Hope my info solves your problem,