Here are the steps to to change serving branch in an LIC policy.
1. Write a Application to Current LIC Branch.
Write a handwritten application to your existing LIC branch or write an email to your existing branch by mentioning that you want to transfer your branch to another branch and mentioned the details of the branch like branch code and address where you want to transfer your policy.
To get email address of your current branch you can message on WhatsApp 8800290020
You can also take help from any LIC Agent.
2. Attach KYC Documents with Your Application
While Submitting application for LIC branch change you should also attach your KYC documents for verification purpose. Like Aadhaar Card, Voter ID Card, Pan Card.
Either your submitting the application physically in the branch or sending through email you should sign the application.
3. Wait for the LIC branch change confirmation from your existing branch.
Normally changing LIC branch might take 3 to 20 Days depends on the branch work load.