Problem with ASUS AM602 modem?

Question

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Hello. I have a problem with this modem and would like to ask you for advice. After an unsuccessful flashing (not native), the device turned into a brick. But I don't want to give up. The device has pins on the board (as I understand it, a COM port, or another interface) 2 rows of 4 pins. There is also an unusual interface on the back called "Console". I heard that through that interface on the board, you can transfer the firmware via tftp.
Give food to your brain please. Maybe from personal experience. Thank you very much for your attention.
Here is a photo of the interface on the board dl.dropbox.com/u/13636743/1202292316066958268.jpg
and the console interface dl.dropbox.com/u/13636743/1202292313596831205.jpg

Answer 1

Most devices allow you to enter TFTP mode after certain manipulations in the standard configuration. You tried?

Answer 2

Try via JTAG. There are many programmers. There is an option for some to boot through an external bootloader, but here I won’t say you can’t do it.

Answer 3

I will try according to the scheme:
dl.dropbox.com/u/13636743/000fqhtd.gif

Answer 4

All methods of communication via Ethernet have been tried. According to other sources, I found out that there is only 1 way - firmware via the JTAG interface (first photo). One of these days I will take an LPT cable and try to "repair". unsubscribe