Vivo X100 Demo likely refers to a demonstration or display model of the Vivo X100 smartphone. These demo units are typically used in retail stores to showcase the features and capabilities of the device to potential customers. They often have limited functionality and may not be intended for regular use as personal devices.
If you have a Vivo X100 Demo unit and need assistance, it’s best to contact Vivo customer support or the retailer where you obtained the device. They can provide guidance on any specific procedures or limitations associated with demo units, including unlocking or activating them for personal use.