tanatorn

Thank you very much for helping me Everyone ,I just raised Grade 7 So I brought the motherboard to an expert In Thailand to check it He said there was a problem in some of my vcc in arduino because I just bought a second hand extension week ago So I asked to return my um2+ to the shop Thank you very much.

how can i recovery my brick um

it was uploading for 10 minutes but the rx on bord led didn't blink

It doesn't work

I'm confused because there are 2 icsp

my main bord show yellow led did it missing boot loader

it canot detect

thanks you

while I update my ultimaker 2+ firmware the light when out and when i open it again the screen and led was not open when i connect the usb to my computer the computer was detect the usb but cula didn't so i can't re-install my firmware and my ultimaker is still bug sorry for my English i was thai