Because is CID53. You can only use Far and JDflasher to debrand it. If you are from "mediterr" zone, which means: English - Bulgarian - Greek - Macedonian - Romanian - Albanian languages(your nick suggest that ;) ), you must use :
K770_R8BC004_MAIN_GENERIC_VI_RED53
K770_R8BC004_FS_MEDITERR_RED53,
and as a custom file: HB1-06_Gen_CDA102568_4_R8A_GENERIC_MEDITERR