Question MSI MAG B550 TOMAHAWK MAX WIFI - Cpu Red Light

[DARRENBRIEN55]

i just got MSI MAG B550 TOMAHAWK MAX WIFI for a build im doing after finishing the build and powering up the pc the motherboard cpu light is red .. all parts are brand new from amazon

CPU:​

AMD Ryzen 7 5700X3D (8-core, 3.0GHz base, 4.4GHz boost, 105W TDP)

CPU Cooler:​

Thermalright Peerless Assassin 120 SE (Dual 120mm fans, 6 heat pipes)

Motherboard:​

MSI MAG B550 TOMAHAWK MAX WIFI (ATX, AM4 socket, PCIe 4.0, Wi-Fi 6E, Bluetooth 5.2)

RAM:​

Patriot Viper Steel DDR4 32GB (2x16GB) 3600MHz Kit - PVS432G360C8K

Graphics Card:​

Sapphire Radeon RX 5600 XT 6GB OC (Triple fan)

Storage:​

Lexar EQ790 1TB SSD, M.2 2280 PCIe Gen4x4 NVMe 1.4, up to 7000 MB/s read

Power Supply:​

Corsair CX750 80 PLUS Bronze, 750W, Non-Modular, Low Noise (UK version)

Case:​

Mars Gaming MC-TOR Black, ATX Semi-Tower, Front mesh, 3x ARGB 120mm fans, dual chamber design

i tried reinstalling cpu twice now still getting red cpu light

 

[digitaldata77]

DId you update the BIOS and reset the CMOS?

 

[DARRENBRIEN55]

DId you update the BIOS and reset the CMOS?

i tried to flash bios but it only blinks red 5 times then goes steady red

 

[DARRENBRIEN55]

haven't tried reset cmos