Ender 3 v2 Firmware

  • hi I'm the idiot that used the wrong firmware to update my Ender 3 v2 which came with a 4.2.2 motherboard but I was using the 4.2.7 firmware first and now I have a permanent black screen even after I repeated the process with the 4.2.2 it is still on black screen can anyone help me

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