It uses a USB OTG cable to connect the locked phone to the Nethunter device. It emulates a keyboard, automatically tries PINs, and waits after trying too many wrong guesses. [Nethunter phone] <--> ...

'Force Upscale' option inside the 'Upscale' tab: ReActor will run the Upscaler even if there's no face is detected (FR Gourieff/sd-webui-reactor#116) ReActor shows filenames of source images ...