Alternatively, you can use two 5 position header pin rows. Each set of pads requires 10 position header pins with about 1.25 mm pitch and 2.5 mm row spacing. Next to each EEPROM there are pads to solder header pins, also marked in Figure 1. With the connector facing you and the EEPROMs facing up, the slave EEPROM is on the left side and the master EEPROM is on the right side, as labeled in Figure 1. Solder in your header pins – There are two EEPROMs in the MSS54/HP: one slave and one master. Remove the DME from your car – This is bench flash only, as you must solder in header pins for BDM.ģ.
The required driver/hotfixes may be different depending on your chipset.Ģ. For those with similar issues, this link helped me a lot. Installing Windows 7 32-bit fixed the issue (more about that issue in step 9), but getting it to install on a newer laptop without a CD drive required me to slipstream the correct USB drivers as well as some hotfixes into the installation media. I used a Galletto 4 clone, and the provided software wouldn’t work correctly on Windows 10 64-bit. Set up Galletto 4 software – This took the longest time for me. Since I just did this after upgrading my MSS54 to MSS54HP, I figured I’d do a little write up to get this info on the new site.
