Improvements and fixes:

- This update addresses potential security vulnerability and improves system stability.

Versions:

- Surface - Firmware - 239.779.768.0: Surface UEFI - Firmware

Versions:

- SurfaceFingerprintSensor: 2.2.11.0
- mbtr8897w81x64: 15.68.17022.122
- iacamera64: 30.18305.6.5127
- iigd_dch: 27.20.100.8681
- HdBusExt: 27.20.100.8681
- iigd_ext_Cz: 27.20.100.8681
- OemExtension: 1952.14.0.1470
- RealtekExt: 6.1.0.9
- SurfaceCoverClick: 2.3.139.0
- SurfaceDock2FwUpdate: 6.13.137.0
- SurfaceCFUOverHid: 2.49.139.0
- SurfaceISH: 56.747.12.0
- SurfaceME: 11.8.92.4222
- SurfaceSAM: 241.304.139.0
- SurfaceTouch: 429.0.1.10
- SurfaceUEFI: 239.779.768.0
- HID_PCI: 3.1.0.3527
- iaPreciseTouch: 1.2.0.100
- Surface3TypeCoverIntegration: 2.0.304.0
- SurfaceDialFilter: 1.1.11.0
- SurfacePen217Integration: 1.0.9.0
- SurfacePenDriver: 23.608.139.0
- SurfacePro1725TypeCoverIntegration: 1.0.2.0
- SurfacePro1786DigitizerIntegration: 1.0.2.0
- SurfacePro4TypeCoverIntegration: 2.0.303.0
- SurfacePTPFilter: 1.0.183.0
- SurfaceSoftwareServicingDriver: 3.0.70.0
- SurfaceTconDriver: 1.1.136.0
- SurfaceTypeCoverV3Integration: 2.0.305.0
- SurfaceTypeCover: 1.1.504.0
- HDXSSTM: 6.0.9083.3
- IntcDAud: 10.26.0.9
- IntcDAud: 10.27.0.9
- IntcDAud: 11.1.0.17
- IntcDAud: 11.2.0.4
- msdokub: 1.31.36.0
- SurfaceDisplay: 1.0.7.0
- mrvlpcie8897: 15.68.17022.122
- msump64x64sta: 10.55.20.823
- SurfaceModem: 12.35.25.169
- SurfaceNVMExpressController: 11.0.4.0
- SurfaceMaximPowerMeter: 1.1.136.0
- cui_dch: 27.20.100.8681
- iclsClient: 1.63.1155.2
- igcc_dch: 27.20.100.8681
- RealtekHSA: 11.0.6000.92
- CSI2HostControllerDriver: 30.18305.6.5127
- DetectionVerificationDrv: 1.0.120.0
- dptf_acpi: 8.4.11000.6436
- dptf_cpu: 8.4.11000.6436
- GtoPatchDrvUMDF: 2.9.5.1
- heci: 2145.1.42.0
- iactrllogic64: 30.18305.6.5127
- iaisp64: 30.18305.6.5127
- iaLPSS2_GPIO2_SKL: 30.100.1823.1
- iaLPSS2_I2C_SKL: 30.100.1823.1
- iaLPSS2_UART2_SKL: 30.100.1823.1
- IntcAudioBus: 9.21.0.3755
- IntcOED: 9.21.0.3755
- ISH: 3.1.0.3527
- ISH_BusDriver: 3.1.0.3527
- KabylakeSystem: 10.1.10.2
- ov5693: 30.18305.6.5127
- ov7251: 30.18305.6.5127
- ov8865: 30.18305.6.5127
- qcgnss: 12.7.2.913
- qcqmux: 23.34.28.226
- qcqmuxusb: 23.4.3.717
- SarProxy: 2.10.136.0
- sunrisepoint-lpsystem: 10.1.5.1
- SunrisePoint-LPSystemThermal: 10.1.5.1
- SurfaceAccessoryDevice: 1.1.511.0
- SurfaceAccessoryFwUpdate: 1.2.108.0
- SurfaceAcpiNotifyDriver: 6.19.139.0
- SurfaceButton: 1.1.1068.0
- SurfaceDialDetection: 2.0.2.0
- SurfaceDisplayColor: 3.104.139.0
- SurfaceIntegrationDriver: 5.7.139.0
- SurfaceKeyboardBacklight: 6.19.139.0
- SurfacePen217FwUpdate: 3.0.10.1
- SurfacePenPairing: 3.21.139.0
- SurfacePro4FwUpdate: 4.0.0.0
- SurfaceSerialHubDriver: 6.35.139.0
- SurfaceServiceNullDriver: 6.119.139.0
- SurfaceStorageFwUpdate: 5.2.139.0
- SurfaceSystemTelemetryDriver: 4.0.0.0
- SurfaceTouchServicingML: 1.16.139.0
- RtsUerSDOMs: 10.0.17763.31246
- -QmuxWinUsb: 12.1.6.258

Note:

- When Surface updates are provided via the Windows Update service, they are delivered in stages to Surface customers. As a result, not every Surface will receive the update at the same time, but the update will be delivered to all devices. If you have not received the update then please manually check Windows Update later.
- If you update the operating system on your Surface, this will clear your existing update history.
- Firmware updates can’t be uninstalled or reverted to an earlier version.
- When you install the latest update, you'll also get all the previous updates if your Surface doesn't have them already. Only updates that apply to Surface will be downloaded and installed.
- After the updates are installed, restart your device to complete the installation process. To restart your device, select the Start button, and then select Power > Restart.

About Tablet Firmware:

By applying this firmware, your tablet can benefit from improved system stability, network-related functions and performance, enhanced touch experience, various fixes for problems encountered throughout the device's usage time, as well as several other changes.

The installation process isn't much of a hassle because each manufacturer tries to make it as easy as possible: usually, you must transfer the new firmware to the tablet, and initiate the upgrade from the setup menu.

However, due to the large number of tablets and manufacturers, as well as various ways for entering update mode, we recommend that you read the installation guide, and perform the upgrade only once you have familiarized yourself with the steps.

Bear in mind that, before you get this release, you must check to see if the available firmware is developed for your tablet model and SKU (stock keeping unit) – if you apply an incompatible software, the device will encounter serious malfunctions and can even be rendered unusable.

Therefore, if this package is developed for your tablet, click the download button, refer to the update instructions, and apply the new firmware. Also, don't forget to constantly check our website so that you don't miss any new releases.