Yes, however the process is very easy today and can be done entirely software-side, thanks to 1vyrain [1]. So you don't need to flash the BIOS using an external

Yes, however the process is very easy today and can be done entirely software-side, thanks to 1vyrain [1]. So you don't need to flash the BIOS using an external programmer, just run what amounts to an exploited/modified update. I recently did this on my T430, and could not be happier about the keyboard. [1]: https://github.com/n4ru/1vyrain https://github.com/n4ru/1vyrain