Specifying the use of a handheld device or mobile phone while driving, the ministry notification said this will be allowed provided “such use is solely for route navigation by fixing the device on the dashboard of the vehicle in such a manner that shall not disturb the concentration of the driver while driving.

from Times of India https://timesofindia.indiatimes.com/india/while-driving-you-can-use-phone-only-for-navigation/articleshow/78342454.cms