Erstwhile PIO card holders are advised to submit the application for issuing of OCI card (in lieu of valid PIO cards) by 31.12.2016. Please refer to the link https://passport.gov.in/oci for details.
PIO scheme has been withdrawn. All applicants are encouraged to apply for OCI.
For details on filing OCI application, see the link https://passport.gov.in/oci/.
In case of any problem, you may contact the Service Centre (Ref: www.blsindia.sg)