Hi!
Updated to Kernel: 5.5.6-1 and upon reboot, wireless is kaput..
Seems to be an issue with iwlwifi..

~ dmesg -k error log

[ 4.340200] iwlwifi 0000:07:00.0: Detected Intel(R) Dual Band Wireless AC 3168, REV=0x220 [ 4.358238] iwlwifi 0000:07:00.0: Can't parse phy_sku in B0, empty sections [ 4.358359] iwlwifi 0000:07:00.0: Failed to read NVM: -61 [ 4.358452] iwlwifi 0000:07:00.0: Collecting data: trigger 16 fired. [ 4.359651] iwlwifi 0000:07:00.0: Start IWL Error Log Dump: [ 4.359743] iwlwifi 0000:07:00.0: Status: 0x00000040, count: 6 [ 4.359839] iwlwifi 0000:07:00.0: Loaded firmware version: 29.1654887522.0 [ 4.359952] iwlwifi 0000:07:00.0: 0x00000084 | NMI_INTERRUPT_UNKNOWN [ 4.360083] iwlwifi 0000:07:00.0: 0x000002F0 | trm_hw_status0 [ 4.360186] iwlwifi 0000:07:00.0: 0x00000000 | trm_hw_status1 [ 4.360288] iwlwifi 0000:07:00.0: 0x0004171E | branchlink2 [ 4.360382] iwlwifi 0000:07:00.0: 0x000446B2 | interruptlink1 [ 4.360475] iwlwifi 0000:07:00.0: 0x000446B2 | interruptlink2 [ 4.360569] iwlwifi 0000:07:00.0: 0x00000000 | data1 [ 4.360651] iwlwifi 0000:07:00.0: 0x00000080 | data2 [ 4.360734] iwlwifi 0000:07:00.0: 0x07030000 | data3 [ 4.360817] iwlwifi 0000:07:00.0: 0x00000000 | beacon time [ 4.360908] iwlwifi 0000:07:00.0: 0x00001306 | tsf low [ 4.361000] iwlwifi 0000:07:00.0: 0x00000000 | tsf hi [ 4.361095] iwlwifi 0000:07:00.0: 0x00000000 | time gp1 [ 4.361190] iwlwifi 0000:07:00.0: 0x00001306 | time gp2 [ 4.361277] iwlwifi 0000:07:00.0: 0x00000009 | uCode revision type [ 4.361376] iwlwifi 0000:07:00.0: 0x0000001D | uCode version major [ 4.361475] iwlwifi 0000:07:00.0: 0x62A39462 | uCode version minor [ 4.361574] iwlwifi 0000:07:00.0: 0x00000220 | hw version [ 4.361662] iwlwifi 0000:07:00.0: 0x00C89200 | board version [ 4.361755] iwlwifi 0000:07:00.0: 0x00110188 | hcmd [ 4.361837] iwlwifi 0000:07:00.0: 0x00022000 | isr0 [ 4.361919] iwlwifi 0000:07:00.0: 0x00000000 | isr1 [ 4.362000] iwlwifi 0000:07:00.0: 0x00000002 | isr2 [ 4.362087] iwlwifi 0000:07:00.0: 0x004000C0 | isr3 [ 4.362169] iwlwifi 0000:07:00.0: 0x00000000 | isr4 [ 4.362251] iwlwifi 0000:07:00.0: 0x00110188 | last cmd Id [ 4.362347] iwlwifi 0000:07:00.0: 0x00000000 | wait_event [ 4.362440] iwlwifi 0000:07:00.0: 0x000000D4 | l2p_control [ 4.362537] iwlwifi 0000:07:00.0: 0x00000000 | l2p_duration [ 4.362634] iwlwifi 0000:07:00.0: 0x00000000 | l2p_mhvalid [ 4.362732] iwlwifi 0000:07:00.0: 0x00000000 | l2p_addr_match [ 4.362836] iwlwifi 0000:07:00.0: 0x00000007 | lmpm_pmg_sel [ 4.362937] iwlwifi 0000:07:00.0: 0x16070617 | timestamp [ 4.363033] iwlwifi 0000:07:00.0: 0x00341018 | flow_handler [ 4.363138] iwlwifi 0000:07:00.0: Fseq Registers: [ 4.363226] iwlwifi 0000:07:00.0: 0x00000000 | FSEQ_ERROR_CODE [ 4.363328] iwlwifi 0000:07:00.0: 0x00000000 | FSEQ_TOP_INIT_VERSION [ 4.363440] iwlwifi 0000:07:00.0: 0x00000000 | FSEQ_CNVIO_INIT_VERSION [ 4.363555] iwlwifi 0000:07:00.0: 0x00000000 | FSEQ_OTP_VERSION [ 4.363666] iwlwifi 0000:07:00.0: 0x00000000 | FSEQ_TOP_CONTENT_VERSION [ 4.363788] iwlwifi 0000:07:00.0: 0x00000000 | FSEQ_ALIVE_TOKEN [ 4.365569] iwlwifi 0000:07:00.0: 0x00000000 | FSEQ_CNVI_ID [ 4.367260] iwlwifi 0000:07:00.0: 0x00000000 | FSEQ_CNVR_ID [ 4.368845] iwlwifi 0000:07:00.0: 0x00000000 | CNVI_AUX_MISC_CHIP [ 4.370384] iwlwifi 0000:07:00.0: 0x00000000 | CNVR_AUX_MISC_CHIP [ 4.371897] iwlwifi 0000:07:00.0: 0x00000000 | CNVR_SCU_SD_REGS_SD_REG_DIG_DCDC_VTRIM [ 4.373438] iwlwifi 0000:07:00.0: 0x00000000 | CNVR_SCU_SD_REGS_SD_REG_ACTIVE_VDIG_MIRROR [ 4.374975] iwlwifi 0000:07:00.0: Firmware not running - cannot dump error [ 4.388652] iwlwifi 0000:07:00.0: Failed to run INIT ucode: -61

~ Sysinfo

System: Host: <HOSTNAME> Kernel: 5.5.6-1 x86_64 bits: 64 compiler: gcc v: 9.2.0 Desktop: KDE Plasma 5.18.2 Distro: KaOS 2020 Machine: Type: Desktop Mobo: ASRock model: X370 Taichi serial: <filter> UEFI [Legacy]: American Megatrends v: P6.20 date: 01/03/2020 CPU: Topology: 8-Core model: AMD Ryzen 7 1700X bits: 64 type: MT MCP arch: Zen rev: 1 L2 cache: 4096 KiB flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3 svm bogomips: 108794 Speed: 2203 MHz min/max: 2200/3400 MHz Core speeds (MHz): 1: 2186 2: 2199 3: 2199 4: 2199 5: 2199 6: 2199 7: 2198 8: 2200 9: 2200 10: 2206 11: 2199 12: 2199 13: 2200 14: 2202 15: 2199 16: 2199 Graphics: Device-1: AMD Ellesmere [Radeon RX 470/480/570/570X/580/580X/590] vendor: Sapphire Limited Nitro+ driver: amdgpu v: kernel bus ID: 0c:00.0 Display: x11 server: X.Org 1.20.7 driver: amdgpu unloaded: modesetting,vesa resolution: 2560x1440~60Hz OpenGL: renderer: Radeon RX 580 Series (POLARIS10 DRM 3.36.0 5.5.6-1 LLVM 9.0.1) v: 4.5 Mesa 19.3.4 direct render: Yes Audio: Device-1: AMD Ellesmere HDMI Audio [Radeon RX 470/480 / 570/580/590] vendor: Sapphire Limited driver: snd_hda_intel v: kernel bus ID: 0c:00.1 Device-2: AMD Family 17h HD Audio vendor: ASRock driver: snd_hda_intel v: kernel bus ID: 0e:00.3 Sound Server: ALSA v: k5.5.6-1 Network: Device-1: Intel Dual Band Wireless-AC 3168NGW [Stone Peak] driver: iwlwifi v: kernel port: e000 bus ID: 07:00.0 Device-2: Intel I211 Gigabit Network vendor: ASRock driver: igb v: 5.6.0-k port: d000 bus ID: 09:00.0 IF: enp9s0 state: down mac: <filter> IF-ID-1: enp1s0f0u4 state: unknown speed: N/A duplex: N/A mac: <filter> Drives: Local Storage: total: 465.76 GiB used: 392.88 GiB (84.4%) ID-1: /dev/sda vendor: Samsung model: SSD 850 EVO 500GB size: 465.76 GiB Partition: ID-1: / size: 448.31 GiB used: 392.88 GiB (87.6%) fs: xfs dev: /dev/sda1 ID-2: swap-1 size: 17.23 GiB used: 0 KiB (0.0%) fs: swap dev: /dev/sda2 Sensors: System Temperatures: cpu: 36.0 C mobo: 32.0 C gpu: amdgpu temp: 40 C Fan Speeds (RPM): fan-1: 0 fan-2: 1618 fan-3: 0 fan-4: 0 fan-5: 0 gpu: amdgpu fan: 758 Voltages: 12v: N/A 5v: N/A 3.3v: 3.31 vbat: 3.31 Info: Processes: 308 Uptime: 46m Memory: 15.57 GiB used: 2.30 GiB (14.8%) Init: systemd runlevel: 5 Compilers: gcc: 9.2.0 clang: 9.0.1 Client: Unknown Client: octopi inxi: 3.0.37

PS : @demm Thanks for KaOS!
Your efforts are wholeheartedly appreciated..!