Security technologies include:
* Antivirus
* Firewall
* SMS Antispam
* Minimizes SMS spam - Blocks short text and multimedia messages from unknown senders.
* Blocks snoopware from turning on your camera - Prevents intruders from entering and exporting data from the mobile phone.
* Protects against viruses and other threats - Prevents malicious threats from entering your smartphone and compromising your privacy.
* SMS antispam protection: Short messages (text and multimedia) from unknown senders are blocked.
* Advanced protection: Award-winning Norton AntiVirus™ technologies automatically scan, detect, and quarantine harmful viruses, worms, and mobile spyware in individual files, file archives, and applications.
* Real-time protection: Enhanced firewall blocks hackers, intrusions, and denial-of-service attacks.
* The Symbian® and the Microsoft® Windows Mobile® platforms are supported.
* Easy-to-use interface: You can easily manage and schedule antivirus scans and protection updates*, set the firewall protection level, and manage which files are encrypted.
11th January 2009, 01:48 PM 
Norton Smartphone Security s60 v3 v5.00 (9) 
suprise - black screen. My Nokia was still working because keyboard buttons still was lighting. I had to remove battery to switch off the one. I'm not a novice and I know what I'm talking about. And You forgot to inform - as You said "polite members" - that application is a 15 days trial.
Linear Mode
