My environment is shown as below.
qt for symbian 4.6.0
My phone is Nokia E71.
I create a qt project. I create sis file by the following steps.
1) go to properties-> carbide.c++-> Bulider Configurations-> SIS Bulider
2) Select a pkg file.
3) Enter a name for sis file.
It has no errors during complier and it will create a *.sisx file.
But when I put this *.sisx file in my phone, it will show "certificate error....." during installing.
I can't figure out this situation, please help me. Thanks a lot.