Nokia 3230 restarting after installing Netqin

go to menu>>memory card>>and take up the back up on memory card..then format the phone memory by using *#7370# an then reinstall the back up...if it do not work then reonstall the phone software from nokia webside,,,,u can also back up your contacts to pc by using pc suit

yes you can soft format [factory reset] your phone by pressing *7730# and entering your security code[default 12345] or weather you want to HARD FORMAT, switch off your mobile phone 1st, then press and hold 3 keys at a time star key, green dial key, and no. 3 key. then switch on your phone.
do not unhold all three key's until nokia's logo come's [hand shake] . it's done. you have to select your city. mean's your phone is virus free now.
[get backup of your contacts and messeges before formatting or you will lose your data]