Hi. You will likely need to have its ROM loaded either at your local service shop or DIY if you have access to a PC. The ROM is here:
Read more on this here: http://www.satechhelp.co.za/22807/Reload-Software-Mobicel-Shift
Read more on this here: http://www.satechhelp.co.za/22807/Reload-Software-Mobicel-Shift