My pcs display won't turn on help

Yesterday, I accidentally dropped my phone on my pc tuning everything off. The fans in my pc, usb slots, and motherboard lights work but the display, keyboard and mouse didn't turn on.

I checked the cables, removed all components (ram, gpu, storage etc.) to see the issue, swapped ram in slots, checked the cpu, and replaced the cpu thermal paste.

I discovered my Gpu wasn't running, I swapped to my other gpu and it still didn't run. I checked the power supply after but it seemed fine.

I'm lost at this point. Is there something I'm missing?

My specs:

Motherboard - Primos Asus b450m A

Cpu - Ryzen 5 2600x

Gpu - 1650

ram - G skill Aegis 16Gb 2x8Gb

Power supply - Seasonic m12II 620 bronze 620w