yes man i have one to ...
but .. yesterday .. i haved unlocked 2 A50 ver 07 ...( 92 ) with .. tool of maxim ( wizard tool ) :
i have write .. the flash A50_unlocked a50_04_03full_un_BA20.bin 4.128.768 bytes ... that flash not content the 64 k ( the eeprom ) ... after that the phone is ver 03 and its unlocked ... if u want .. another pack of lang .. u can change the pack but with the same tool
... something like that lang_ver03_lg4_rom.bin 262.144 bytes .............
but i steel have to one .. A50 .. with many tryes .. but it steel locked .. and its detected ... like ver 92 ....i will try .. with him .