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iOS 改善信号?支持低系统版本,附详细教程!

  • 2026-02-03 20:40:12
iOS 改善信号?支持低系统版本,附详细教程!
大家好呀,就在前两天,苹果一口气更新了6个iOS系统版本的更新,不过此次更新貌似又翻车了,6个系统中有5个存在严重bug,已经紧急被撤回,只剩下了iOS26.2.1正式版正常推送~
虽然系统出现了bug,但最新的运营商的iPCC 68.0并没有问题,大家正常可以使用,支持低系统的小伙伴刷入~
支持机型:iPhone12~17系列机型设备
首先:打开-设置-通用-关于本机,截图一下运营商处的 IPCC 版本号,以防想刷回原先的版本号!
教程开始:
获取并下载IPCC文件,目前最新版本为68.0,在本公众号后台私信内回复:IPCC,即可获取最新的版本~

下载并解压至电脑,四家运营商都可刷入。

打开爱思助手,将手机连接至电脑(大家应该都下载过吧,官网:i4.cn)

爱思助手首页,点击顶部的工具箱,选择并点击「更新IPCC文件」

弹窗中选择本地文件,就是之前下载好的最新版IPCC文件,如果是双卡,分别选择对应的运营商即可,然后点击更新,等待更新完成~

注:Mac端其实大致的步骤都差不多
注意事项:

刷入IPCC风险很低,如果输入后出现异常情况,比如无法连接网络,接收不到信号等,可尝试:

    1.  重启你的 iPhone(万能重启修复法)

    2.  “设置” → “通用” → “传输或还原 iPhone” → “还原网络设置”

    3.  刷回之前截图保存的 IPCC 版本

    所有版本的IPCC文件汇总:

    https://www.i4.cn/news_detail_31186.html

    最后想说:

    运营商 IPCC 版本号的升级,有点玄学,有人说确实改善了,也有人反馈实际使用过程中没多大区别,具体实际体验自行测试,快去试试吧~

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    138. /yingpanguazai/ssd/ssd1/www/c.mffb.com.cn/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
    139. /yingpanguazai/ssd/ssd1/www/c.mffb.com.cn/runtime/temp/cefbf809ba1a84190cb04b0cb7abcf79.php ( 11.98 KB )
    140. /yingpanguazai/ssd/ssd1/www/c.mffb.com.cn/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
    1. CONNECT:[ UseTime:0.000682s ] mysql:host=127.0.0.1;port=3306;dbname=c_mffb;charset=utf8mb4
    2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000737s ]
    3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000248s ]
    4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000268s ]
    5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000545s ]
    6. SELECT * FROM `set` [ RunTime:0.000208s ]
    7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000489s ]
    8. SELECT * FROM `article` WHERE `id` = 464999 LIMIT 1 [ RunTime:0.000434s ]
    9. UPDATE `article` SET `lasttime` = 1770289365 WHERE `id` = 464999 [ RunTime:0.012452s ]
    10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000291s ]
    11. SELECT * FROM `article` WHERE `id` < 464999 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000517s ]
    12. SELECT * FROM `article` WHERE `id` > 464999 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000402s ]
    13. SELECT * FROM `article` WHERE `id` < 464999 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001706s ]
    14. SELECT * FROM `article` WHERE `id` < 464999 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000573s ]
    15. SELECT * FROM `article` WHERE `id` < 464999 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000653s ]
    0.089439s