Leaderboard

Last update: 16 Sep 2020 Here are BIOS settings that are known to work on the 7490 (8th gen. Kaby Lake R CPU with Intel UHD620 graphics) under Mojave and Catalina. These settings were tested and verified with BIOS 1.8.0 / 1.9.3 / 1.10.0 / 1.11.0 / 1.12.2 / 1.13.1 / 1.14.0 / 1.15.1 / 1.16.0. General . Boot Sequence: * Boot List Option = UEFI (-> Boot Sequence list will be set accordingly) . Adanced Boot Options: * Enable Legacy Option ROMs = On (required to boot legacy external devices such as USB media or SD cards) * Enable Attempt Legacy Boot = On . UEFI Boot Path Security: * Never (or whatever other value) System Configuration . Integrated NIC = Enabled . SATA Operation = AHCI . Drives: * SATA-2 = On * M.2 PCIe SSD-0 = On . SMART Reporting: * Enable SMART Reporting = On or Off . USB Configuration: * Enable USB Boot Support = On * Enable External USB Port = On . Dell Type-C Dock Configuration: * Always Allow Dell Docks = On . USB PowerShare: * Enable USB PowerShare = On . Audio: * Enable Audio = On * Enable Microphone = On * Enable Internal Speaker = On . Keyboard illumination: * Bright = On (or any desired value) . Keyboard Backlight on AC: * Any desired setting . Keyboard Backlight on Battery: * Any desired setting . Unobtrusive Mode: * Enable Unobtrusive Mode = Off . Miscellaneous Devices: * Enable Camera = On * Secure Digital (SD) Card Boot = On * Enable Secure Digital (SD) Card = On * Secure Digital (SD) Card Read-Only Mode = Off Video . LCD Brightness = Whatever settings you prefer Security . Admin Password = not set (or whatever) . System Password = not set (or whatever) . Internal HDD-0 PW | M.2 SATA SSD-2 Password = not set (or whatever) . Strong Password = Off . Password Configuration = default settings . Password Bypass = Disabled . Password Change: Allow Non-admin Password Changes = on . Non-Admin Setup Changes = Off . UEFI Capsule Firmware Updates = On . TPM 2.0 Security = Off or On with whatever desired settings . Absolute(R) = Disabled (or whatever desired settings) . OROM Keyboard Access = Enabled . Admin Setup Lockout = Off . Master Setup Lockout = Off . SMM Security Mitigator = Off Secure Boot . Secure Boot Enable = Disabled . Secure Boot Mode = Deployed Mode . Expert Key Management: * Enable Custom Mode = Off * Custom Mode Key Management = PK Intel Software Guard Extensions . Intel SGX Enable = Software Controlled . Enclave Memory Size = not configurable Performance . Multi Core Support = All . Intel SpeedStep = Enabled . C-States control = On . Intel TurboBoost = Enabled . HyperThread Control = Enabled Power Management: . AC Behavior: * Wake on AC = Off . Enable Intel Speed Shift Technology = On . Auto On Time = Disabled . USB Wake Support * Enable USB Wake Support = On or Off * Wake on Dell USB-c Dock = On or Off . Wireless Radio Control: * Control WLAN radio = Off * Control WWAN radio = Off . Wake on LAN/WLAN = Disabled . Block Sleep = Off . Peak Shift = Off . Advanced Battery Charge Configuration = Off . Primary Battery Charge Configuration = Express Charge (or any other choice) . Type-C Connector Power = 7.5 or 15 Watts POST Behavior . Adapter Warnings = Enabled . USB-C Warnings = Enabled (item only available in later BIOS versions) . Keypad (Embedded) = Fn Key Only . Numlock Enable = Enabled . Fn Lock Optio: * Fn Lock = On * Lock Mode Disable/Standard = On . Fast Boot = Minimal . Extend BIOS POST Time = 0 seconds (or any other choice) . Full Screen Logo = On or Off . Warnings and Errors = Prompt on Warnings and Errors . MAC address Pass-Through = Passthrough MAC address Manageability . Intel AMT Capability = Enabled (item only available in later BIOS versions) . USB Provision = Off . MEBx Hotkey = Enabled Virtualization Support . Virtualization = Enabled . VT for Direct I/O = Disabled . Trusted Execution = Off Wireless . Wireless Switch: * WWAN = On * WLAN = On * GPS (on WWAN Module) = On * Bluetooth = On . Wireless Device Enable: * WWAN/GPS = On * Bluetooth = On * WLAN = On

All necessary kexts are found in my E7470 bootpack for Catalina but is backward compatible https://osxlatitude.com/forums/topic/9179-dell-latitude-e7x70-clover-uefi-only/?tab=comments#comment-95548 For Wifi: Lilu.kext, AirportBrcmFixup.kext, FakePCIID.kext, FakePCIID_Broadcom_WiFi.kext For Bluetooth: BrcmBluetoothInjector.kext, BrcmFirmwareRepo.kext, and BrcmPatchRAM3.kext // Goes into /L/E Repair permissions and rebuild cache

Which MacOS are you running?

what i meant to say, when I try move the cursor with the trackpad by swiping it with my finger tip it doesn't move.

Is it possible to fix?