1. Download the file and unzip to your pc.
2. Transfer the 4 files to your phone memory card.
3. Install Secman v1.10.sis. When the installation is done, look in the Applications folder on your phone, and find Secman. Open it and wait to load. Follow the instruction and it will auto reboot your phone.
4. Open it again and click on “Install Root Certificate”. After that now Select turn platform security off.
5. Install X-plore v1.34 . Open X-plore. First start to configuration of xplore which can be found on:
Menu>tools>configuration Or by just pressing 0
Select Show Hidden files
Select Show Romdrives
Select Show Ram drives
Select Show system files/Folders
6. If All ready then continue! By using x-plore
Go to C:
copy the files CProfDriver_SISX.ldd and Installserver.exe to C:\sys\bin
Now your phone is Hacked! Thats all, very fast,easy and simple! You are now ready to install any sis file which u know there is no expired certificates,no certificate errors again! just install anything u want!!!
This tutorial might be working for other phone in the list. I have not tried yet, if you successfully hack any phone in the list using my method, please let me know. Thanks.
Nokia N91 8GB