[問題] 疑似更新ios9後,手機狂當~
iphone6 plus因靜音鍵有問題,故拿去apple維修檢測,
經一星期測試後找不到問題退回,但apple幫我重灌ios系統並安裝ios9,
回家後回復備份(原ios應為8.4),
沒想到杯具就此發生,不停的狂當以及瘋狂lag,
4G連不上、wifi鍵也反白、照相機對焦框不見等問題,都出現過~
想請問這問題要怎麼處理才好?
試著重置手機,果然網路就都好了,
猜測應為升級至ios9導致的...
是否應先降為ios8.4後,再回復備份,
還是有別的處理方式? 麻煩各位大大指導 QQ~
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