Newbie:How to revert ddwrt to stock firmver wr941v3

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slowmotionscene
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Joined: 03 Oct 2014
Posts: 364

PostPosted: Sun Apr 25, 2021 12:32    Post subject: Newbie:How to revert ddwrt to stock firmver wr941v3 Reply with quote
I have ddwrt v3.0-r33375 std (09/19/17) installed on wr941v3 router work ok but i cant change to stock i tryed and tryed i wana ask is that can do with tl-wr941nd_v2_v3-webrevert downloaded from here and utp cabe in lan in router and with tftp 1.255 tool please i dont wanna break these my last wr941 work

so how to set ip how to set password is i need to rename firmver to how and what is procedure for flash via lan utp

https://i.imgur.com/i0oHOdL.png these is routers ui
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servicetech
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Posts: 377

PostPosted: Sun Apr 25, 2021 12:51    Post subject: Re: Newbie:How to revert ddwrt to stock firmver wr941v3 Reply with quote
slowmotionscene wrote:
I have ddwrt v3.0-r33375 std (09/19/17) installed on wr941v3 router work ok but i cant change to stock i tryed and tryed i wana ask is that can do with tl-wr941nd_v2_v3-webrevert downloaded from here and utp cabe in lan in router and with tftp 1.255 tool please i dont wanna break these my last wr941 work


Take your bricked WR941 and get serial recovery working before brick the next one.

Is there anyone in your living area that is able to assist ?

Maybe someone is able to create a fullflash file for your bricked v2/v3 ? router and give it to you for flashing the fullflash to the bricked router by serial access.
slowmotionscene
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Joined: 03 Oct 2014
Posts: 364

PostPosted: Sun Apr 25, 2021 13:28    Post subject: Reply with quote
thats why i don wana use serial exectly thats why i will use tftp and utp cable
kernel-panic69
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Joined: 08 May 2018
Posts: 14126
Location: Texas, USA

PostPosted: Sun Apr 25, 2021 21:34    Post subject: Reply with quote
You have to upgrade to a newer version to do anything (why you would want to go back to stock, I do *not* know!):

PROBLEMS WITH UPGRADE/DOWNGRADE from build 33375 (SOLVED)

  1. enable ssh on your device
  2. cat /proc/mtd
    NOTE: whichever partition is "fullflash" use in step 5 below
  3. cd /tmp
  4. wget ftp://ftp.dd-wrt.com/betas/2021/04-19-2021-r46395/tplink_tl-wr941ndv3/factory-to-ddwrt.bin
    NOTE: You can alternatively transfer the file via WinSCP
  5. dd if=/dev/mtdblock6 of=/tmp/boot.bin bs=1 count=131072
  6. cat factory-to-ddwrt.bin >> boot.bin
  7. mtd -f write boot.bin fullflash
  8. reboot


NOTE: If you can't webrevert from a newer version, then the webrevert files will not work unless you downgrade to an older version prior to 33375.

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slowmotionscene
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Joined: 03 Oct 2014
Posts: 364

PostPosted: Mon Apr 26, 2021 6:18    Post subject: Reply with quote
bricked
kernel-panic69
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Joined: 08 May 2018
Posts: 14126
Location: Texas, USA

PostPosted: Mon Apr 26, 2021 14:17    Post subject: Reply with quote
I wish I could be a fly on the wall to see just exactly how the heck you keep bricking these. Looks like you're going to have to get a USB TTL serial adapter and de-brick them.

https://openwrt.org/toh/tp-link/tl-wr941nd

This makes *three* threads you have started on the same topic. If you can't take the advice that's been given to you about serial recovery, then there is no point in continuing to open new topics about the same problem. Please refer to the forum rules and guidelines.

https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=328502

https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=328389

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