Professional Support: For enterprise-locked devices (managed by a company), you may need to contact your IT department to re-enroll the device in their MDM software. If you're still having trouble, let me know: Is the device ? Are you facing a Google Account (FRP) lock ? Is this a company-managed device ? I can provide more specific steps based on your situation.
Keep holding all three until the SEUIC logo appears on screen, then release only the but continue holding the Volume Up and Scan buttons for 5 more seconds. How to Unlock SEUIC Autoid Q9 - HardReset.info
This process will erase all data on the device, including apps, photos, and personal information. : Turn off the device completely. How to Unlock SEUIC Autoid Q9 - HardReset.info