Kindly follow the simple procedure to update your client's Mobile number in the MSG91 account.
1. On the left sidebar of your dashboard, click on the Clients option. Now click on more at the right-hand side of the client of which you wish to update the mobile number.
2. Select the Settings option and click on Company information. Once you click on change mobile, the mobile number tab will be accessible. Put your desired number and then click on change mobile again.
3. The number will be changed and a successful message will pop up on the top right.