4G跑不動 - iOS

By Dinah
at 2017-07-12T22:35
at 2017-07-12T22:35
Table of Contents
大家好
這幾天我的IPHONE 7在台北市區
常常4G有2~3格 卻都跑不太動
我的是中華電信
但奇怪的是只要開飛航再關掉 重新連網路速度就會正常
但過了30分鐘到一小時 又會開始跑不動...
這樣是手機有問題嗎... 還是是中華電信的問題
謝謝
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Tags:
iOS
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By Sandy
at 2017-07-17T03:12
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at 2017-07-23T12:10
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at 2017-07-27T07:21
at 2017-07-27T07:21
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