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There are probably a few things to review given that your config looks like a mix of Dortania's settings + stuff carried over from a previous Catalina setup. For instance: SSDT-EC (which injects a separate EC device), yet your rename device ECDV to EC in your config file. You may also want to revisit those ACPI patches you appear to have carried over in relation to HPET, RTC and TIMR.

try to see if this boots with graphics acceleration. then we'll fix the rest config.plist.zip

Post a zipped copy of your EFI folder so that we check your settings.

sometimes you have to call apple support to remove you from the spammer blacklist. if you connect with too many different machines as you are by changing values constantly you automatically get black listed by apples servers

Last update: 16 Sep 2020 Specifications: BIOS v1.8.0 v1.9.3 v1.10.0 v1.11.0 v1.12.2 v1.13.1 v1.14.0 v1.15.1 v1.16.0 (needs SATA in AHCI mode, not RAID or disk won't be seen) Intel 8th gen Kaby Lake R quad-core i7-8650U 1.9GHz CPU (Turbo boost up to 3.9GHz for 3 & 4 cores and up 4.2GHz for 1 & 2 cores) integrated Intel UHD620 GPU 300-1150MHz (PCI ven id 0x8086, dev id 0x5917) 14" 1920x1080 FHD non-touch LCD 16Go DDR4-2400 RAM M.2 2280 512GB SATA SSD (in Key M slot) Intel i219-LM Gigabit Ethernet (PCI ven id 0x8086, dev id 0x15d7) Realtek ALC256 (ALC3246) High Def audio (PCI ven id 0x10ec, dev id 0x0256) Dell DW1820A M.2 802.11ac combo wireless card (PCI ven id 0x14e4, dev id 0x43a3) + Bluetooth 4.1 (PCI ven id 0x0a5c, dev id 0x6412) integrated Realtek HD webcam (USB internal, PCI ven id 0x0bda, dev id 0x5650) integrated Realtek RTS525A microSD 4.0 card reader (PCI ven id 0x10ec, dev id 0x525a) Alps I2C HID Multi-Touch Touchpad (PCI ven id 0x1028, dev id 0x081c) Alps I2C HID TrackPoint (PCI ven id 0x044e: dev id 0x1212) 1 x M.2 2230 WLAN slot (Key A for Key A/E cards) 1 x M.2 2242 WWAN slot (Key B for Key B & Key M/B cards) 1 x 3.5mm universal jack (combo audio) 3 x USB 3.1 gen1 Type-A (right port with PowerShare) 1 x HDMI v1.4 1 x DisplayPort on USB Type-c Lat7490:~ admin$ lspci -nn 00:00.0 Host bridge [0600]: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers [8086:5914] (rev 08) 00:02.0 VGA compatible controller [0300]: Intel Corporation UHD Graphics 620 [8086:5917] (rev 07) 00:04.0 Signal processing controller [1180]: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem [8086:1903] (rev 08) 00:14.0 USB controller [0c03]: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller [8086:9d2f] (rev 21) 00:14.2 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Thermal subsystem [8086:9d31] (rev 21) 00:15.0 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #0 [8086:9d60] (rev 21) 00:15.1 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #1 [8086:9d61] (rev 21) 00:15.2 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #2 [8086:9d62] (rev 21) 00:15.3 Signal processing controller [1180]: Intel Corporation Sunrise Point-LP Serial IO I2C Controller #3 [8086:9d63] (rev 21) 00:16.0 Communication controller [0780]: Intel Corporation Sunrise Point-LP CSME HECI #1 [8086:9d3a] (rev 21) 00:16.3 Serial controller [0700]: Intel Corporation Sunrise Point-LP Active Management Technology - SOL [8086:9d3d] (rev 21) 00:17.0 SATA controller [0106]: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] [8086:9d03] (rev 21) 00:1c.0 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #1 [8086:9d10] (rev f1) 00:1c.2 PCI bridge [0604]: Intel Corporation Sunrise Point-LP PCI Express Root Port #3 [8086:9d12] (rev f1) 00:1f.0 ISA bridge [0601]: Intel Corporation Sunrise Point LPC Controller/eSPI Controller [8086:9d4e] (rev 21) 00:1f.2 Memory controller [0580]: Intel Corporation Sunrise Point-LP PMC [8086:9d21] (rev 21) 00:1f.3 Audio device [0403]: Intel Corporation Sunrise Point-LP HD Audio [8086:9d71] (rev 21) 00:1f.4 SMBus [0c05]: Intel Corporation Sunrise Point-LP SMBus [8086:9d23] (rev 21) 00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection (4) I219-LM [8086:15d7] (rev 21) 01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS525A PCI Express Card Reader [10ec:525a] (rev 01) 02:00.0 Network controller [0280]: Broadcom Inc. and subsidiaries BCM4350 802.11ac Wireless Network Adapter [14e4:43a3] (rev 08) For recommended BIOS settings, see here. NB: The E7490 is able to boot from microSD card.

Here is the specs sheet from the Dell website I believe my processor is Kaby Lake generation