怎么关闭苹果系统更新，关系更新提示

三鑫通讯

file:///C:/Documents%20and%20Settings/Administrator/Application%20Data/Tencent/QQ/Temp/)~DL1RKVKB3@32K$HEVL028.pngfile:///C:/Documents%20and%20Settings/Administrator/Application%20Data/Tencent/QQ/Temp/)~DL1RKVKB3@32K$HEVL028.pngfile:///C:/Documents%20and%20Settings/Administrator/Application%20Data/Tencent/QQ/Temp/)~DL1RKVKB3@32K$HEVL028.png关闭iOS系统更新file:///C:/DOCUME~1/ADMINI~1/LOCALS~1/Temp/%607_%7B~]GF$3%7BMOQ4V_%7DPH]YC.pnghttp://2bai.co/1004745安装文件，重启手机iOS更新从此不再推送