I came across this project previously, because I had the same concerns as you.
It is a bit beyond my skill level, but I still bought the gear needed in case I wanted to try it in the future.
If you ever try it, post back your results!
💡 Great suggestion! I’ve been looking into ASUS NUCs 👉 ASUS Mini PCs. They’re powerful and upgradable, but…
🔒 Privacy is a concern:
Most Intel and AMD CPUs include:
⚙️ Intel ME / AMT
🛡️ AMD PSP
These allow remote management even when the device is off, which isn't ideal if you're aiming for full control.
https://www.youtube.com/watch?v=HNwWQ9zGT-8
🧠 That’s why I’m seriously considering ARM-based devices:
✅ No ME/PSP
✅ Lower power consumption
✅ Simpler, more open design
Discussion
I just happened to come across this note which led me to look into the libreboot FAQ that says the SPI flasher CH341A unmodified can damage the chip that's mentioned in the docs of the github I posted in my previous note.
I'm trying to determine if the article's claims of removing ME/PSP are accurate if using libreboot. I think it might be bypassing it rather than removing or disabling it which can only be done though a flash or physical modification.
From Libreboot website:
"Libreboot already disables the Intel ME by default, using me_cleaner"
If you have a T480/T480s:
"Libreboot uses both me_cleaner and deguard on the T480/T480s."
Also, I strongly recommend to use Raspberry Pi Pico and Pomona Clip, please do NOT use CH341A, it is absolutely crap!
Thanks for the update and clarification! I think I will toss the CH341A since I'm not savvy enough to do the 3.3v mod to make it safe. The quality is also suspect.
I should have read further in your guide as the rest of the steps have details on getting rid of ME.
Appreciate the guide, it is giving me confidence that I can actually do this!
The Raspberry Pico already works on 3.3V and you do not need additional modifications to do :)!
Thanks a lot for your words man, this guide was a huge personal effort and I am glad it can help others!