苹果8p刚买的系统是11.0请问可以降级吗 苹果8p怎么从iOS 11.1降到ios11.0.2
\u82f9\u679c8p\u600e\u4e48\u4eceiOS 11.1\u964d\u5230ios11.0.21\u3001\u5907\u4efdiPad Pro\u4e0a\u8d44\u6599
\u5728iOS 11.0.2\u4e0a\u901a\u8fc7iTunes\u7684\u672c\u673a\u5907\u4efd\uff0c\u662f\u65e0\u6cd5\u6062\u590d\u56deiOS 11.0.1\u7684iPad Pro\u4e0a\uff0c\u6240\u4ee5\u8fd9\u91cc\u5927\u5bb6\u53ea\u80fd\u901a\u8fc7iCloud\u4e91\u670d\u52a1\u6765\u5907\u4efd\u90e8\u5206\u6570\u636e\uff0c\u6216\u76f4\u8fde\u7535\u8111\u6765\u8f6c\u79fb\u7167\u7247\u7b49\uff0c\u800c\u65e0\u6cd5\u505a\u5230\u65e0\u7f1d\u6062\u590d\u56de\u5230\u539f\u6765iPad Pro\u4e0a\u7684\u6240\u6709\u5185\u5bb9\u3002
2\u3001\u4e0b\u8f7diOS 11.0.1\u56fa\u4ef6\uff08\u4e0b\u8f7d\u5730\u5740\u70b9\u6211\uff09
3\u3001iPad Pro\u8fdb\u5165DFU\u6a21\u5f0f\uff08\u5357\u65b9\u8d22\u5bcc\u7f51\u624b\u673a\u9891\u9053\uff09
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4\u3001\u6062\u590d\u56fa\u4ef6
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\u7b49\u6062\u590d\u5b8c\u5c31\u56de\u5230iOS 11.0.1\u4e86
5\u3001\u91cd\u65b0\u8bbe\u7f6e\uff0c\u6062\u590d\u4e2a\u4eba\u8d44\u6599
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4\u3001\u6062\u590d\u56fa\u4ef6
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5\u3001\u91cd\u65b0\u8bbe\u7f6e\uff0c\u6062\u590d\u4e2a\u4eba\u8d44\u6599
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不能。A5以上设备不支持降级。即使备份SHSH。也不可以。 何况，你是新机。根本就没有旧的 固件 去备份。 4S升级7.0 不应该卡顿。至少算是流畅。 其他不清楚、绛旓細涓嶈兘銆侫5浠ヤ笂璁惧涓嶆敮鎸侀檷绾с傚嵆浣垮浠絊HSH銆備篃涓嶅彲浠ャ 浣曞喌锛屼綘鏄柊鏈恒傛牴鏈氨娌℃湁鏃х殑 鍥轰欢 鍘诲浠姐 4S鍗囩骇7.0 涓嶅簲璇ュ崱椤裤傝嚦灏戠畻鏄祦鐣呫 鍏朵粬涓嶆竻妤氥
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