Location: Karachi, Quetta, Lahore, Gujranwala
Date: 19 October, 2021
Description: The mobile phone services have been partially suspended in parts of Pakistan as part of security measures during the observance of Eid Milad-un-Nabi (PBUH)
Source: https://en.dailypakistan.com.pk/19-Oct-2021/eid-milad-un-nabi-mobile-phone-services-partially-suspended-in-parts-of-pakistan
Kill Switch 2021 Timeline