ZF3 4G訊號變很差+ sim卡發燙 - 手機討論

By Christine
at 2017-12-05T13:46
at 2017-12-05T13:46
Table of Contents
這一周出門發現網路訊號變很差
然後手機在外很耗電又很燙
手機是ZenFone3 臺灣大哥大
這幾天特別注意耗電量跟訊號的情況
出門開網路會有4G+不過很常跳回4G 在市區、捷運上訊號約-70dbm
(雖然我沒概念在市區 -70~-90訊號算好還普通@@ 至少手機上顯示是滿格)
有4G但超級慢 連龍族拼圖點完主畫面都很難進遊戲
手機放sim卡的位置很燙,耗電用噴的
關掉網路發熱就正常,耗電量也正常
在有wifi連線的地方耗電正常,使用也沒什麼問題
有試過關機拔sim卡 貌似沒用
下午再做其他測試
用4G跑speedtest,測了好幾次連ping都ping失敗
強制切3G跑,測三次都可以跑完 速度大概4.xM 上傳 0.2M
用3G跑 發熱跟耗電貌似也還算正常...
請問可能是手機問題或是sim卡問題?
上週有裝過ZF3最新的更新,但爬文跟看zentalk沒看到有人有類似情況...
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手機
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