h4 renewal processing time please

[rockstar8391]

hi all,

Can you let me know what is the normal processing time for h4 renewal at Vermont center. I've filed for renewal of h4 for my wife 3 months back and its still in Initial Review phase and was wondering what's the regular processing time. I've filed for my H1 extension in premium processing at the same time 3 months back and got the response back after 25 days, would that cause any delays in this h4? Please let me know.

thanks