I can’t replace keenetic firmware with dir-320?

Question

network hardware

Faced the following problem. At work, I started flashing dir-320 with keenetic firmware. According to the instructions, I press the button, turn on the power, while the Windows network connection rises, the router OS has already loaded. Addressing is static, everything is as in the instructions. I got out of the situation simply: I turned on the router and the computer through the switch. The connection does not break, it was stitched on the first try. Now I needed to change the firmware to dd-wrt. There is no switch at home, the problem is the same. Neither bat/cmd scripts nor programs help. While the interface rises, the moment of updating has already slipped. I can’t update through the standard software replacement in the web interface, it swears at the file: unsupported data type, no kernel header. How to get around the problem without a switch?

Answer 1

While holding reset, turn on the gateway. and hold for 30 seconds. You will be asked to provide the original firmware. Fill it in, and only then dd-wrt.

Answer 2

Flashing failed
ERROR - the image you uploaded failed to pass verification.
Please make sure to use an official update.

Answer 3

They say that the kineticist alters the original bootloader so that he ceases to understand all the firmware except the kineticist.