ISLAMABAD ( STAFF REPORT ) Pakistan Telecommunication Authority (PTA) has published independent cellular Quality of Service (QoS) Survey results of 4thQuarter (Q4) of 2020 on PTA website (www.pta.gov.pk/en/consumer-support/qos-survey). In order to measure the performance and service quality of 2G (GSM), 3G (UMTS / HSPA+) and 4G (LTE), of Cellular MobileRead More →