Does it involve the LDVS board that you solder to the main board? I'm looking for a good source and one that doesn't cause problems with the setting for brightness.
Yes, got mine a few years back from taobao (I no longer remember specific details). IIRC the brightness control Just Worked however the chip in charge of that seems to have failed at some point and now I'm stuck at 100% brightness (I no longer daily-drive this thinkpad so I haven't bothered fixing it properly). Unsure if it's down to a design fault with the mod board or I just got unlucky.
