iPhone 11 自动重启 持续几天后彻底无法开机

会员1566027

背景：
楼主是数码爱好者，不是贩子也不是维修师傅。买了个二手iPhone11，卖家是个人一手自用（确认过包装盒sn都在）的手机，说是无拆修（后来确认是换过电芯）
现象：
刚开始几天工作正常，大概用了三四天，开始出现黑屏重启，
一般是打开某个app后更容易出现黑屏，怀疑可能是和系统负载升高有关，一般间隔几分钟或者几小时，不规律的出现黑屏关机。
但诡异的是，无论是否充电，电池容量高或低，似乎都不会影响黑屏的频率。
持续了大概两三天后，最后一次黑屏， 再也无法开机。但充电功能一直正常。
（每次黑屏时并非完全断电，能看到屏幕会持续几秒钟的背光，然后才会完全黑掉）

尝试：
在彻底无法开机后，换过电池，但现象一样，还是无法开机，还是正常充电（不显示充电界面，但有正常的充电功率）。

分析：
感觉是像电容短路而不太像虚焊，而且充电电路应该没问题。
但是panic_full日志中的关键字是“apt firmware: apt.c:369 apt_vbi() --”，网上没有查到类似的案例，很诡异

问题：
求助各位大佬，这看上去是电容短路的问题吗？
要是维修的话大概要多少钱，有什么靠谱的渠道推荐。
感谢～


以下是panic_full的部分日志（彻底不能开机之前导出到电脑上的）：

{"bug_type":"210","timestamp":"2024-09-12 05:49:08.00 +0800","os_version":"iPhone OS 17.6.1 (21G93)","roots_installed":0,"incident_id":"1F181D14-A73A-43C7-A8AF-1D207452AF64"}
{
  "build" : "iPhone OS 17.6.1 (21G93)",
  "product" : "iPhone12,1",
  "socId" : "8030",
  "socRevision" : "11",
  "incident" : "1F181D14-A73A-43C7-A8AF-1D207452AF64",
  "crashReporterKey" : "48a2cfd67ab70ef6fa6b4a3e64c2d3290a60110e",
  "kernel" : "Darwin Kernel Version 23.6.0: Fri Jul  5 18:04:32 PDT 2024; root:xnu-10063.142.1~1\/RELEASE_ARM64_T8030",
  "date" : "2024-09-12 05:49:08.79 +0800",
  "panicString" : "panic(cpu 2 caller 0xfffffff00f329b8c): \"apt firmware: apt.c:369 apt_vbi() -- \" @CtrlMailboxHandler.cpp:234\nDebugger message: panic\nMemory ID: 0x1\nOS release type: User\nOS version: 21G93\nKernel version: Darwin Kernel Version 23.6.0: Fri Jul  5 18:04:32 PDT 2024; root:xnu-10063.142.1~1\/RELEASE_ARM64_T8030\nFileset Kernelcache UUID: 8E3B825E835A83AB4DE8984BEB33C38C\nKernel UUID: 21F0E56B-D03F-365B-B526-E34E260F869A\nBoot session UUID: 1F181D14-A73A-43C7-A8AF-1D207452AF64\niBoot version: iBoot-10151.140.19\nsecure boot?: YES\nroots installed: 0\nPaniclog version: 14\nKernelCache slide: 0x00000000063c8000\nKernelCache base:  0xfffffff00d3cc000\nKernel slide:      0x00000000063d0000\nKernel text base:  0xfffffff00d3d4000\nKernel text exec slide: 0x0000000007104000\nKernel text exec base:  0xfffffff00e108000\nmach_absolute_time: 0x4cb1f17f7\nEpoch Time:        sec       usec\n  Boot    : 0x66e20da1 0x0001ad45\n  Sleep   : 0x00000000 0x00000000\n  Wake    : 0x00000000 0x00000000\n  Calendar: 0x66e21036 0x000d0700\n\nZone info:\n  Zone map: 0xffffffdc007f8000 - 0xffffffe2007f8000\n  . VM    : 0xffffffdc007f8000 - 0xffffffdce6e5c000\n  . RO    : 0xffffffdce6e5c000 - 0xffffffdd33b28000\n  . GEN0  : 0xffffffdd33b28000 - 0xffffffde1a18c000\n  . GEN1  : 0xffffffde1a18c000 - 0xffffffdf007f0000\n  . GEN2  : 0xffffffdf007f0000 - 0xffffffdfe6e58000\n  . GEN3  : 0xffffffdfe6e58000 - 0xffffffe0cd4c0000\n  . DATA  : 0xffffffe0cd4c0000 - 0xffffffe2007f8000\n  Metadata: 0xffffffe320dac000 - 0xffffffe3225ac000\n  Bitmaps : 0xffffffe3225ac000 - 0xffffffe3230b0000\n  Extra   : 0 - 0\n\nCORE 0 recently retired instr at 0xfffffff00e294cc4\nCORE 1 recently retired instr at 0xfffffff00e294cc4\nCORE 2 recently retired instr at 0xfffffff00e293764\nCORE 3 recently retired instr at 0xfffffff00e294cc4\nCORE 4 recently retired instr at 0xfffffff00e294cc4\nCORE 5 recently retired instr at 0xfffffff00e294cc4\nTPIDRx_ELy = {1: 0xffffffde1a384a00  0: 0x0000000000000002  0ro: 0x0000000000000000 }\nCORE 0: PC=0xfffffff00e727774, LR=0xfffffff00e72de04, FP=0xffffffe4ca0a3cf0\nCORE 1: PC=0xfffffff00e6ad910, LR=0xfffffff00feae17c, FP=0xffffffe4ca41b510\nCORE 2 is the one that panicked. Check the full backtrace for details.\nCORE 3: PC=0xfffffff00e209bb0, LR=0xfffffff00e256ff4, FP=0xffffffe4c9fa7c20\nCORE 4: PC=0x00000001898fad60, LR=0x000000018879b7f0, FP=0x000000016afb80d0\nCORE 5: PC=0x0000000189910f10, LR=0x0000000189910abc, FP=0x000000016d100690\nCompressor Info: 51% of compressed pages limit (OK) and 18% of segments limit (OK) with 2 swapfiles and OK swap space\nPanicked task 0xffffffdf0089b6d0: 0 pages, 420 threads: pid 0: kernel_task\nPanicked thread: 0xffffffde1a384a00, backtrace: 0xffffffe4c9f777b0, tid: 904\n\t\t  lr: 0xfffffff00e1522c4  fp: 0xffffffe4c9f77820\n\t\t  lr: 0xfffffff00e28dbb0  fp: 0xffffffe4c9f77890\n\t\t  lr: 0xfffffff00e28c378  fp: 0xffffffe4c9f77950\n\t\t  lr: 0xfffffff00e10f960  fp: 0xffffffe4c9f77960\n\t\t  lr: 0xfffffff00e151c68  fp: 0xffffffe4c9f77d10\n\t\t  lr: 0xfffffff00e85c784  fp: 0xffffffe4c9f77d30\n\t\t  lr: 0xfffffff00f329b8c  fp: 0xffffffe4c9f77d60\n\t\t  lr: 0xfffffff00f260c7c  fp: 0xffffffe4c9f77dd0\n\t\t  lr: 0xfffffff00f2989f0  fp: 0xffffffe4c9f77e00\n\t\t  lr: 0xfffffff00f2986b8  fp: 0xffffffe4c9f77e20\n\t\t  lr: 0xfffffff00fd8b3c4  fp: 0xffffffe4c9f77e50\n\t\t  lr: 0xfffffff00e77a504  fp: 0xffffffe4c9f77ea0\n\t\t  lr: 0xfffffff00e776dc4  fp: 0xffffffe4c9f77ee0\n\t\t  lr: 0xfffffff00e7776f4  fp: 0xffffffe4c9f77f20\n\t\t  lr: 0xfffffff00e118980  fp: 0x0000000000000000\n      Kernel Extensions in backtrace:\n         com.apple.iokit.IOMobileGraphicsFamily(343.0)[12022191-9423-30AE-8C84-F9AC65E7103D]@0xfffffff00fd71f50->0xfffffff00fdb40b3\n            dependency: com.apple.driver.AppleARMPlatform(1.0.2)[B8A19F40-3517-31AD-AE2B-CF3884E05544]@0xfffffff00e9eee60->0xfffffff00ea41c23\n            dependency: com.apple.driver.AppleM2ScalerCSCDriver(265.0.0)[5EC43A4D-948F-3E17-87E7-22CFEA537F52]@0xfffffff00f126dc0->0xfffffff00f1b7157\n            dependency: com.apple.driver.AppleMobileFileIntegrity(1.0.5)[53A9D2FE-A576-35E5-87F4-5F292F517D6D]@0xfffffff00f32aa80->0xfffffff00f34f5bb\n            dependency: com.apple.iokit.IOAVFamily(1.0.0)[5B779C8D-B4BF-39DE-A63F-EC06E08D7501]@0xfffffff00fa81d40->0xfffffff00fb09037\n            dependency: com.apple.iokit.IOSurface(352.50.1)[68CFCB74-D877-3662-B413-3199FE33D803]@0xfffffff00fee4680->0xfffffff00ff1100f\n         com.apple.driver.AppleMobileDispH12P(140.0)[87CB5031-CDAF-3D95-AF24-894F9DDE712E]@0xfffffff00f21bc80->0xfffffff00f32aa7b\n            dependency: com.apple.AUC(1.0)[0B6B8D54-69D8-3BCC-B832-7F56F819942A]@0xfffffff00e965860->0xfffffff00e96af43\n            dependency: com.apple.driver.AppleARMPlatform(1.0.2)[B8A19F40-3517-31AD-AE2B-CF3884E05544]@0xfffffff00e9eee60->0xfffffff00ea41c23\n            dependency: com.apple.driver.AppleM2ScalerCSCDriver(265.0.0)[5EC43A4D-948F-3E17-87E7-22CFEA537F52]@0xfffffff00f126dc0->0xfffffff00f1b7157\n            dependency: com.apple.driver.AppleSEPManager(1.0.1)[2DAC9F9A-B5ED-30FF-B30D-3333CD87797A]@0xfffffff00f527400->0xfffffff00f56b72b\n            dependency: com.apple.iokit.IOAVFamily(1.0.0)[5B779C8D-B4BF-39DE-A63F-EC06E08D7501]@0xfffffff00fa81d40->0xfffffff00fb09037\n            dependency: com.apple.iokit.IOMobileGraphicsFamily(343.0.0)[12022191-9423-30AE-8C84-F9AC65E7103D]@0xfffffff00fd71f50->0xfffffff00fdb40b3\n            dependency: com.apple.iokit.IOSurface(352.50.1)[68CFCB74-D877-3662-B413-3199FE33D803]@0xfffffff00fee4680->0xfffffff00ff1100f\n\nlast started kext at 5104118798: com.apple.driver.AppleIDAMInterface\t1 (addr 0xfffffff00d730590, size 3112)\nloaded kexts:\ncom.apple.driver.AppleIDAMInterface\t1\ncom.apple.driver.AppleUSBEthernetDevice\t7.0\ncom.apple.iokit.IOAccessoryPortUSB\t1.0.0\ncom.apple.driver.AppleUSBDeviceNCM\t5.0.0\ncom.apple.driver.AppleUSBDeviceMux\t1.0.0d1\ncom.apple.driver.AppleUSBMike\t1.0.0d1\ncom.apple.driver.AOPTouchKext\t312\ncom.apple.driver.AppleAOPHaptics\t740.41\ncom.apple.driver.AppleAOPAD5860\t740.41\ncom.apple.driver.AppleProxDriver\t31.7\ncom.apple.driver.AppleEmbeddedLightSensor\t1.0.0d1\ncom.apple.driver.AppleALSColorSensor\t1.0.0d1\ncom.apple.driver.AppleAOPVoiceTrigger\t346.6\ncom.apple.nke.l2tp\t1.9\ncom.apple.filesystems.tmpfs\t1\ncom.apple.filesystems.lifs\t1\ncom.apple.filesystems.apfs\t2236.140.6\ncom.apple.IOTextEncryptionFamily\t1.0.0\ncom.apple.filesystems.hfs.kext\t650.140.2\ncom.apple.driver.ApplePMP\t1\ncom.apple.AppleFSCompression.AppleFSCompressionTypeZlib\t1.0.0\ncom.apple.driver.AppleSMCWirelessCharger\t1.0.1\ncom.apple.driver.AppleCS42L77Audio\t740.41\ncom.apple.driver.AppleGenericMultitouch\t23\ncom.apple.driver.ApplePMPFirmware\t1\ncom.apple.driver.AppleIDV\t6.600.1\ncom.apple.driver.AppleMobileDispH12P\t140.0\ncom.apple.driver.AppleSmartIO2\t1\ncom.apple.driver.AppleCS35L27Amp\t740.41\ncom.apple.driver.AppleFAN53740\t1\ncom.apple.driver.AppleLMBacklight\t1\ncom.apple.driver.AppleT8030CLPCv3\t1\ncom.apple.driver.ApplePinotLCD\t1.0.0\ncom.apple.driver.AppleJPEGDriver\t6.6.2\ncom.apple.AGXG12P\t282.14\ncom.apple.driver.AppleAVD\t743.5\ncom.apple.driver.AppleAVE2\t760.31.1\ncom.apple.driver.AppleChestnutDisplayPMU\t1\ncom.apple.driver.AppleT8030SOCTuner\t1\ncom.apple.driver.AppleHapticsSupportLEAP\t8.11\ncom.apple.driver.AppleEmbeddedAudioResourceManager\t740.41\ncom.apple.driver.AppleBluetoothModule\t1\ncom.apple.driver.AppleSynopsysMIPIDSI\t1.0.0\ncom.apple.driver.AppleS5L8940XI2C\t1.0.0d2\ncom.apple.driver.AppleSamsungSPI\t1\ncom.apple.driver.AppleSamsungSerial\t1.0.0d1\ncom.apple.driver.AppleSerialShim\t1\ncom.apple.driver.AppleDAPF\t1\ncom.apple.driver.AppleT8020DART\t1\ncom.apple.driver.AppleS8000AES\t1\ncom.apple.driver.AppleS5L8920XPWM\t1.0.0d1\ncom.apple.driver.AppleS8000DWI\t1.0.0d1\ncom.apple.driver.AppleS5L8960XNCO\t1\ncom.apple.driver.AppleT8030PMGR\t1\ncom.apple.driver.AppleInterruptController\t1.0.0d1\ncom.apple.driver.AppleM68Buttons\t1.0.0d1\ncom.apple.driver.AppleT8030\t1\ncom.apple.iokit.IOUserEthernet\t1.0.1\ncom.apple.driver.IOAudioCodecs\t1.0.0\ncom.apple.driver.AppleTemperatureSensor\t1.0.0d1\ncom.apple.driver.AppleDiskImages2\t276.120.7\ncom.apple.driver.ASIOKit\t11.78\ncom.apple.security.sandbox\t300.0\ncom.apple.driver.usb.networking\t5.0.0\ncom.apple.driver.AppleUSBDeviceAudioController\t640.12\ncom.apple.driver.AppleUSBAudio\t640.12\ncom.apple.driver.AppleMultitouchDriver\t7150.1\ncom.apple.driver.ApplePearlSEPDriver\t1\ncom.apple.iokit.IOBiometricFamily\t1\ncom.apple.iokit.AppleSEPGenericTransfer\t1\ncom.apple.driver.AppleEffaceableBlockDevice\t1.0\ncom.apple.plugin.IOgPTPPlugin\t1240.15\ncom.apple.driver.AppleSPURose\t1\ncom.apple.driver.AppleSPUSphere\t1\ncom.apple.driver.AppleAOPAudio\t340.4\ncom.apple.driver.AppleConvergedIPCBBControl\t1\ncom.apple.driver.IOACIPCFamily\t1\ncom.apple.nke.ppp\t1.9\ncom.apple.driver.AppleConvergedIPCOLYBTControl\t1\ncom.apple.driver.AppleConvergedPCI\t1\ncom.apple.driver.AppleBSDKextStarter\t3\ncom.apple.driver.AppleC26Charger\t1.0.1\ncom.apple.driver.AppleSmartBatteryManagerEmbedded\t1\ncom.apple.iokit.IOMikeyBusFamily\t1.0.0\ncom.apple.driver.AppleCSEmbeddedAudio\t740.41\ncom.apple.driver.AppleHIDTransportSPI\t7141.1\ncom.apple.driver.AppleHIDTransportFIFO\t7141.1\ncom.apple.driver.AppleHIDTransport\t7141.1\ncom.apple.driver.AppleInputDeviceSupport\t7141.1\ncom.apple.driver.AppleDockChannel\t1\ncom.apple.driver.AppleStockholmControl\t1.0.0\ncom.apple.driver.AppleSPMIPMU\t1.0.1\ncom.apple.driver.AppleDialogPMU\t1.0.1\ncom.apple.iokit.IOMobileGraphicsFamily\t343.0.0\ncom.apple.driver.AppleH10CameraInterface\t20.500.1\ncom.apple.driver.AppleH10PearlCameraInterface\t20.500.1\ncom.apple.driver.AppleEmbeddedAudio\t740.41\ncom.apple.iokit.AppleARMIISAudio\t346.4\ncom.apple.driver.IISAudioIsolatedStreamECProxy\t346.4\ncom.apple.driver.ExclavesAudioKext\t1\ncom.apple.driver.AppleSPU\t1\ncom.apple.iokit.IONVMeFamily\t2.1.0\ncom.apple.driver.AppleDiagnosticDataAccessReadOnly\t1.0.0\ncom.apple.driver.AppleNANDConfigAccess\t1.0.0\ncom.apple.driver.AppleTriStar\t1.0.0\ncom.apple.AGXFirmwareKextG12PRTBuddy\t282.14\ncom.apple.AGXFirmwareKextRTBuddy64\t282.14\ncom.apple.driver.AppleM2ScalerCSCDriver\t265.0.0\ncom.apple.iokit.IOGPUFamily\t93.40.3\ncom.apple.driver.AppleT8030PCIe\t1\ncom.apple.driver.AppleMCA2-T8030\t840.3\ncom.apple.driver.AppleT8030PPM\t3.0\ncom.apple.driver.AppleAuthCP\t1.0.0\ncom.apple.driver.AppleH11ANEInterface\t7.500.0\ncom.apple.driver.ApplePhoneBTM\t1.0.1\ncom.apple.driver.IOHIDPowerSource\t1\ncom.apple.driver.AppleCallbackPowerSource\t1\ncom.apple.driver.AppleAstrisGpioProbe\t1.0.1\ncom.apple.driver.AppleEmbeddedAudioLibs\t340.8\ncom.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会员1136572

通病是CPU容易虚

会员1507154

谢谢楼主，非常感谢。

会员1566835

感觉是cpu虚焊了

会员1562511

如果是安卓机直接干CPU！

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