Error 1015

I am Job Samuel,  13+, residing in Tamil Nadu, India. I am studying my 8th grade in Velammal Vidyalaya.

ERROR 1015 SOLUTION
Step-1 go to frimware download & click the 1st link

Step-2 choose iPhone 3g 4.1(8B117) & press download

Step-3 download tinyumbrella for 4.1

Step-4 download redsn0w 0.9.6rc16

Now open iTunes and press>shift & click restore ,and select your iPhone firmware 4.1(8B117)

After the process the same error 1015 will occur again

Now open TinyUmbrella & click ,select your iPhone, click exit recovery,after this process switch off your iPhone

And open redsn0w,do as per the process given,you see that your will be recovering 

                                                                                              for details contact-jjobsamuel@yahoo.com