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Author Topic: DSR-250N A1 MX29GL256EHT2I-90Q DUMP  (Read 741 times)


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« on: November 24, 2020, 01:03:40 PM »

I executed "erase all" during update my DSR-250N A1 over console. After this I have fully bricked device :) No console. No LAN WAN.
I de-soldered flash IC MX29GL256EHT2I-90Q and read it with T56 programmer. NOR FLASH absolutely empty :(
I tried simple flash firmware A1_FW1.09B46 over programmer. IC flashed successfully with no errors. I can read/write. but device still no boot. I think FW not have valid boot data.
Maybe someone has a full DUMP of this IC ?
Please help. No service center in my country.
« Last Edit: November 24, 2020, 01:05:39 PM by metacreo »


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Re: DSR-250N A1 MX29GL256EHT2I-90Q DUMP
« Reply #1 on: November 24, 2020, 05:27:57 PM »

I'd contact the nearest support center near you:
I recommend that you phone contact your regional D-Link support office and ask for help and information regarding this.
Link> Tech Support Contact Information
We find that online chat or phone contact has better immediate results over using email.

Good Luck.
Cable: 1Gb/50Mb>NetGear CAX80>DIR-882>HP 24pt Gb Switch. COVR-1202/2202/3902,DIR-2660/80,3xDGL-4500s,DIR-857,835,827,815,890L,880L,868L,836L,810L,685,657,3x655s,645,628,601,DNR-202L,DNS-345,DCS-933L,936L,960L and 8000LH.