To update your mobile number,
You will be redirected to the Kotak Securities website
You will have to update your new mobile number under "Cell". Rest of the fields can be kept blank
Make a choice for implementing the change i.e. for trading account or demat account or both
Note: if you wish to make the change in DP profile, Rs. 49/- + GST will be charged as DP profile Updation fee
Click on Confirm
Your mobile number will be updated within 24 to 48 hours
To update your Mobile No. on the Kotak Stock Trader Mobile Application