Depending on the specific Back End Processor (BEP) version and software revision of your Vivid E9, one of the following passwords may work:
It is common to confuse the BIOS password with operating system or service-level credentials. If you are prompted for a login after the system has booted into the ultrasound software, you are likely looking for one of these: GE Vivid E9 BIOS Password - MedWrench Vivid E9 Bios Password
: Used on some newer versions, including those shared with the Vivid E95 platform. Depending on the specific Back End Processor (BEP)
A password dialog box should appear. Enter one of the passwords listed above. Distinguishing BIOS vs. Service Passwords Enter one of the passwords listed above
As the system begins to boot (before the GE logo or software starts loading), repeatedly press the or Delete key.
: Another variant frequently cited for the E9 and E95 series.