thanks for the quick reply.
I am located in Israel.
I am pretty used to the openWRT UI, so I wanted to reflash the router with this firmware. As a precaution, I prefer to try and flash latest original firmware to be sure that I have the idea how to handle the router flashing procedure.
In this case, I can't proceed beyond the first step
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I don't know what additional info do you need, post me, and I will be glad to supply you as much info as possible.