From Omnius page: http://www.omnius-server.com/download:

1. Browse & download > Flashes_SONY_ERICSSON > J10_Elm > R7BA076 > FW > J10i_Elm_1231-1907_APAC_R7BA076_Red80.rar
2. Browse & download > Flashes_SONY_ERICSSON > J10_Elm > R7BA076 > LP > J10i_Elm_1229-0655_APAC_ANZ_R7BA076_Red80.rar

Then make this: