No, the Redmi Note 14 Pro+ 5G doesn't support eID.
For your reference, here is more information about eID:
1. eID (Electronic Identification), when referred to as a Citizen Network Electronic Identification, typically refers to a digital ID system used by governments or organizations to identify and authenticate citizens electronically for accessing various public services and private sector services securely;
2. eID provides a unique identifier for each citizen, often embedded with personal data (such as name, address, and date of birth), biometric data (fingerprints, facial recognition), and encryption keys for secure authentication;
3. Strong encryption and multi-factor authentication ensure that online activities are secure and protected from fraud. And it reduces paper usage, as eID helps transition many services to digital platforms.