BDM-010 vs BDM-020: Quick Guide to PS5 Controller Board Differences
BDM-010 and BDM-020 are the two official mainboard revisions inside PlayStation 5 DualSense controllers; BDM-010 is the launch design, BDM-020 is the quieter, slightly lighter refresh introduced in mid-2021. People swap them because drift repairs, shell mods, and eBay listings rarely list the revision. Drop-in replacement thumbstick modules look identical, so gamers often grab the…