To sign files on new firmwares You need.
1. Certificate with your IMEI. Go to http://cer.s603rd.cn/ enter Your IMEI in box and verif. Code, shown on right, and push button It takes one day to receive. On next day go to http://cer.s603rd.cn/ again and enter same info, You will be redirected to links, just click on first(look below in red circle), it will download Your cert. And save it to phone.
2. Download s60SignSis_V1.0.SIS install and choose Your received cert.. Now You can easy sign files.

Tested on my N82 V.30..working 100% no fool, no buls*it
1. Certificate with your IMEI. Go to http://cer.s603rd.cn/ enter Your IMEI in box and verif. Code, shown on right, and push button It takes one day to receive. On next day go to http://cer.s603rd.cn/ again and enter same info, You will be redirected to links, just click on first(look below in red circle), it will download Your cert. And save it to phone.
2. Download s60SignSis_V1.0.SIS install and choose Your received cert.. Now You can easy sign files.

Tested on my N82 V.30..working 100% no fool, no buls*it


