If you are not able to remember your registered mobile number.
Below are steps to check your registered mobile number with Upstox.
Step 1: Enter your registered mobile number.
Step 2: Enter the 6-digit OTP received on your RMN
Step 3: Enter your 6 digit PIN
Step 4: Click on “profile icon”
Step 5: Click on “My Account”
Step 6: Click on “3 lines”
Step 7: Click on “Basic Information”
Step 8: Check your registered mobile number with Upstox.
Step 9: This is how you can check your registered mobile number in the old Upstox app.