ok i did some research. and in order to get my phone fully working again i will need these 3 files:

K800i_CDA102511_36_R8A_Generic_Trade_Belgium

K800_R8BF003_FS_EUROPE_3_RED53

K800_R8BF003_MAIN_GENERIC_WI_RED53

i found them all here in the download section. so i guess i have to pay to download them as i don't think i will get free acces lol