[問題] iphone4s重置與清除資料
由於收到了二手5s,所以打算將現在手上的4s重置並清除資料
4s的版本為7.1.2有JB,想要還原7.1.2回出廠的狀況
在版上爬文後目前得出兩個方案:
1. 使用之前備份shsh的檔案然後進DFU重裝
2. 用內建的重置設定加上PhoneClean來清除資料
請問上述兩個方法何者比較建議??
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