Viettel launches website on 4G network service quality
(VOVWORLD) - Viettel on Wednesday launched its website Open Network at the address: opennetwork.viettel.vn which represents the coverage of Viettel 4G mobile network across Vietnam’s territory.
At present Viettel is the only network provider in Vietnam to make public its 4G network service quality. By accessing this website, users can easily check Viettel’s 4G coverage quality at any locations across Vietnam. They can also send their feedbacks on Viettel service via this website to help the network provider improve its services.