221g Fingerprint Verification for B/1 B/2 Visa

[Darshpatel]

Hi All,
Renewal of B/1 B/2 visa in mumbai I got 221g for fingerprint verification only but my Question is Any document require for that like income return, property docs etc ? Will they took any interview ? How much time it will take for fingerprint verification ?

Anyone have experience then please advice
Thanking You in Advance

[Darshpatel]

Please advice will be appriciated !!!

[Darshpatel]

Please Advice !!