fatmouse wrote:昨天接到一通'900220...(恕刪) 應該是這個,台哥大3G升4G的語音升級管道https://www.taiwanmobile.com/content/event/3Gup4G/method.html聽完語音按個按鍵就能升了,算是多個方式升級,也方便懶得去門市的人啦