I think Kipper2k's post was quite clear - the file must have CRC-32 value of FC24AE0D which means clean 40.63 (A500/A600) KS 3.1 ROM. No custom ROM, no 3.X and no encrypted ROM.Just to be clear on this: do we need to upload a clean basic A600 rom, or can we upload a Remus modified rom?