System failure - T100 HELP

Hi there

I was wondering if you could help me. I downloaded GSM phone test program
v10.0

This program writed by :
Vahid Shahabi
IRANIAN DIGITAL SERVICES

I was attempting to change my IMEI number for my phone. The phone before accepted different sim cards and recognised them but just didnt let me call out.

After loading the T100 file a menu came up and I accidently pressed the shortcut for EEPROM Access (GPSI) . Now when I switch my phone on the phone says

System failure please contact service provider

what can I do? I am really worried I have messed the phone up.
please can you help me please

Thanks a lot
Kindest Regards
M.Ahmad

Thanks a lot for your help

:) try this m8

use this code to reset you phone

*2767*2878# if problem still persist ,

use sansung tool box to repair the phone , seach apropriate section for thios software.

let me know if you need more help.