Sarkari Job Guides & Tips
Simple, practical articles for government job aspirants — how to apply, documents, eligibility, exam preparation and more.
1 article for “NSP OTR” · Clear
NSP OTR Face Authentication Failed: Fixes & Solutions
Facing an NSP Face Authentication problem or OTR error? Learn how to fix Error 904, update the official Aadhaar Face RD app, check camera permissions, unlock Aadhaar biometrics, and explore available alternatives when face authentication fails during NSP OTR registration.
16 October 2026