Hello,
i bought an used s4810p switch and tried to update the Firmware and as I was trying to do that, I bricked the OS and the bootloader.
I will attach the last output to the post.
Now i don't get any serial output anymore, i tried to recover the internal SD Card, but without a working bootloader i can't do nothing.
Does anyone know how I can flash the bootloader into the internal flash memory so I can get a serial Output?
I heard the Name "JTAG debugging / recovery" very often, but actually I dont know how to do sth like this or what hardware I need.
I am grateful for any tips!
Edit: Ive got an Intel JS28F00A P33TF on the Mainboard of the Switch.
i bought an used s4810p switch and tried to update the Firmware and as I was trying to do that, I bricked the OS and the bootloader.
I will attach the last output to the post.
Now i don't get any serial output anymore, i tried to recover the internal SD Card, but without a working bootloader i can't do nothing.
Does anyone know how I can flash the bootloader into the internal flash memory so I can get a serial Output?
I heard the Name "JTAG debugging / recovery" very often, but actually I dont know how to do sth like this or what hardware I need.
I am grateful for any tips!
Edit: Ive got an Intel JS28F00A P33TF on the Mainboard of the Switch.
Attachments
Last edited: