It is only for step 3 (Doesn't matter you using the SXOS or not. Go to download the hekate unzip it.
Use the TegraRcmGUI to inject the hekate_fspatches_v3.bin.)
Link for TegraRcmGUI :https://github.com/eliboa/TegraRcmGUI/releases
Link for hekate: https://github.com/CTCaer/hekate
follow this...