Are my details shared as part of Full KYC verification safe with PhonePe?

Yes, your details are absolutely safe. Your demographic and identity information is stored in an encrypted form as per UIDAI and RBI’s guidelines.

Note: PhonePe only stores the last 4 digits of your Aadhaar number and does not store any other information.

Related question(s):
What if I want to withdraw my Aadhaar consent?