1. Start from Step3, but using the 3.6.8012 img file.
2. In Step 5, use 12 hex host id instead of your serial number, like the following.
   mddbreq -c /mnt/config/mfg/mfdb set modify - /mfg/mfdb/system/hostid string 123212341234

3. Replace the hwd and chad in /opt/tms/bin/ using the files I provided.
4. When you update the firmware, use the MT_1270110020.bin for 6012.