zicong xie

I uploaded [201116](https://github.com/xxxzc/xps15-9550-macos/releases/tag/201116) . I am using 9570 now so I didn't test it. @zycer @ductdd @badstorm

btw, can you help me test this: [OC_without_fackpciid.zip](https://github.com/xxxzc/xps15-9550-macos/files/5542913/OC.zip) , does HDMI audio work？

@badstorm My fault, sorry. `update.py --config` can fix or re-download the release file.

@nojo123 no, I OTA to Big Sur successfully. "OCB: StartImage failed - Aborted" any other information?

@badstorm please make sure you are using the latest update.py, and AAPL00,override-no-connect like: ``` AAPL00,override-no-connect AP///////wBNEHYUAAAAADEaAQSlIxN4DtJxp1Q1uyUL TFgAAAABAQEBAQEBAQEBAQEBAQEBpqYAoPBwPoAwIDUA WsIQAAAYAAAAAAAAAAAAAAAAAAAAAAAAAAAA/gBZMlhO RIBMUTE1NkQxAAAAAAACQQMoABIAAAsBCiAgABI= ``` You can try this value, since I am using 9550's...

@ductdd which release zip are you using?

@ductdd @nojo123 this error mainly related to config error, my --bigsur script had problem in previous release, please try https://github.com/xxxzc/xps15-9550-macos/releases/tag/201116-2 --- please provide your config.plist, I want to confirm it.

@ductdd @nojo123 which SSD are you using?

@ductdd @nojo123 I tried to download xps15-9550-oc-brcm-201116.zip and just changed device-properties and smbios to 9570's, I still could boot Big Sur, emm...sorry, I have no idea how to fix it.

[config.plist.zip](https://github.com/xxxzc/xps15-9550-macos/files/5550958/config.plist.zip) try this, I changed some booter-quirks: ``` Booter Quirks AvoidRuntimeDefrag DevirtualiseMmio ProvideCustomSlide RebuildAppleMemoryMap SetupVirtualMap SyncRuntimePermissions ```