1. Why do you think Wotan failed? Did it give you something like "SEMSEC status 3" or similar? That indicates that your EROM is up to date.
2. The files you need:
A MAIN, a FS and a custpack. You can choose any firmware you like. R8BA024 is the latest one. Choose MAIN_Generic, FS_Mediterr and make sure, that they are RED52! This is important.
Downloads - k800custpack - HB1-06_Gen_CDA102568_4_R6A_GENERIC_MEDITERR - Top Sony Forums <--- this is the custpack you need, regardless which firmware you choose.
You can use the XS++ 2.x flashing guide from our tutorials section, it's quite easy to understand.




