Hello, Just finished assembling my brand new Ender 3 v2, I got it in June but had surgery and some health issues that kept me from touching until now. Everything I had read and heard had said that the early models had firmware issues, mine was version .9 so I downloaded
Ender-3 V2_32bit_ 2.0.1V Latest Firmware_0814.rar and updated it. Now the screen is blank. I renamed the file firmware.bin, I tried again with firmware1.bin, downloaded a fresh copy, I formatted the sd card, I read a post on this forum that said you didn't have to rename it you just had to put the file in a blank sd card, nothing. please help.

I thought we had to rename the firmware files? to firmware.bin

I just finished assembling my printer, downloaded: Ender-3 V2_32bit_ 2.0.1V Latest Firmware_0814.rar renamed it to: firmware.bin
and now I get a blank screen.