Cudy TR3000 F50L1G41LB dump

Hi,
Share dump.
The dump is working, I was able to restore the router.

TR3000_F50L1G41LB_dump.bin

why would we need this ?

device is easy to recover through TFTP, unless you break the boot loader.
yes, link says openwrt, but it doesn't matter.

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I just broke the bootloader. When power was applied, the light didn't even turn on.

do we want to know how you managed to do it ?

I compiled the firmware myself, and it compiled for another router model. I accidentally loaded it into the router and killed it))) Classic!

To load the dump, you need ch341a + needles (connectors QFn8 DFN8 WSON8). And the NeoProgrammer program.

I would upload a photo, but the system won't let me

this shouldn't kill the boot loader though, but if you already wrote back the dump, I guess there's no way of finding out, unless you break it again, on purpose :slight_smile:

The bootloader was 100% erased.

I even soldered it to the UART to make sure :slight_smile:

Hello BL31........

Everything went well. I bought a second router and took a dump (the second router was already on OpenWRT)

Using TFTP (after downloading the dump) - upload sysupgrade.bin (openwrt) to the restored router

The dump will be very useful, I've been looking for it for so long.

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