Change menu language of w580i

[hyperion17]

Or, you can "Google search" for this firmware:
W580_R8BE001_MAIN_GENERIC_LA_RED52
W580_R8BE001_FS_MEDITERR_RED52
HB1-06_Gen_CDA102568_4_R8A_GENERIC_MEDITERR, or
W580_R8BE001_MAIN_GENERIC_LA_RED53
W580_R8BE001_FS_MEDITERR_RED53
HB1-06_Gen_CDA102568_4_R8A_GENERIC_MEDITERR, according to your EROM CID(RED52, or RED53).
The other option is to ADD el.lng and el.T9, following this Tutorial
Don't search for "adriatic" firmware for W580, because this is for newer platform.