Send the following on WhatsApp
Continue to Chatソフトバンクの通信障害、エリクソン製交換機が原因と公表--海外11カ国でも同様の障害 https://blog.40ch.net/2018/12/07/softbank-communication-failure-ericsson-switchboard-causes-and-releases-similar-disabilities-in-eleven-overseas-countries/
ソフトバンクの通信障害、エリクソン製交換機が原因と公表--海外11カ国でも同様の障害 https://blog.40ch.net/2018/12/07/softbank-communication-failure-ericsson-switchboard-causes-and-releases-similar-disabilities-in-eleven-overseas-countries/