Support for TP-Link RE355 which is identical with RE450?

Thanks, @samoth! Is it possible to recover re355 using the same re450 firmware (re450bs.bin)?

@facada: Yes should be possible see first post in this thread. The hardware is absolutely the same. But I have not tried it.
Best regards, Samoth

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@samoth Thanks again for the reply.
It's possible to use re450_back_to_stock.bin to recover re355 or back to stock firmware!

@facada: Great. Thanks for the info.:grinning: Could you perhaps post a foto with connected cable and what cable you have used to load the firmware.

Best regards, Samoth

@samoth I've used LuCI interface (System - Firmware upgrade) to upload the firmware. My router is not bricked.

@facada: Really, that's cool. You mean you have used the re450bs.bin with Luci and then you were back to stock ? Then it is a new method, interesting. :grinning:
Best regards, Samoth

@samoth exactly! everything came back as before! :smiley:

Where can I find re450_back_to_stock.bin firmware for Openwrt?

@hpham

Have you found the re450_back_to_stock.bin and does it work on a TP link re355?

See https://tplinkforum.pl/t/firmware-bez-bootloadera-dla-routerow-tp-link/9661

@samoth
Thanks. Have it been verified that it work on TP link RE355?

Please read the whole post then you will find the answer above.

I stay at openwrt firmware. Now I configurate correctly and it stable now.

Ok, fine. But as written above you can switch easily to the original firmware back via re450_back_to_stock.bin.

All the best, samoth

@samoth
Thanks. Once you have switched back it will be using re450 firmware. And if at a later date you decided to use openwrt again, would you use re355 or re450 openwrt factory image?

Depends what you want to do.

The original TPLINK RE450 firmware has more functionalities as the RE355 e.g. working as an access point etc.

  • For the RE355 I am using re355_us-up-ver1-0-0-P1[20151105-rel69234].bin which has the highest radio output signal. On RE450 I am using re450_un-up-ver1-0-0-P1[20171215-rel55534].bin.

  • For the RE355 I am using re355_us-up-ver1-0-0-P1[20151105-rel69234].bin which has the highest radio output signal. On RE450 I am using re450_un-up-ver1-0-0-P1[20171215-rel55534].bin.

If I want to use OpenWRT on RE450 or RE355 I am using the openwrt firmware openwrt-19.07.4-ar71xx-generic-re450-v1-squashfs-sysupgrade.bin.

Is this upgrade path possible for re355 as it identical hardware as re450?
Original Stock->openwrt re355 factory->re450_back_to_stock.bin->re450_un-up-ver1-0-0-P1[20171215-rel55534].bin

If you change on RE355 from Openwrt Re450 Firmware back to stock then you have on your Re355 already the RE450 functionality.

Thank you . That was the answer I was looking for.

Hi I have openwrt 19.07.04 installed on the TP link re355 and it look like I'm short of flash storage.
spi says I have 8M flash. df -hk says I have only 4.8M (rom+overlay).
Do you have this problem?

root@OpenWrt:~# dmesg|grep spi
[    0.000000] Kernel command line:  board=RE355 mtdparts=spi0.0:128k(u-boot)ro,6016k(firmware),64k(partition-table)ro,64k(product-info)ro,1856k(config)ro,64k(art)ro console=ttyS0,115200 rootfstype=squashfs noinitrd
[    0.646240] m25p80 spi0.0: found s25fl064k, expected m25p80
[    0.664288] m25p80 spi0.0: s25fl064k (8192 Kbytes)
[    0.669194] 6 cmdlinepart partitions found on MTD device spi0.0
[    0.675196] Creating 6 MTD partitions on "spi0.0":
root@OpenWrt:~# df -kh
Filesystem                Size      Used Available Use% Mounted on
/dev/root                 2.8M      2.8M         0 100% /rom
tmpfs                    60.8M     60.0K     60.8M   0% /tmp
/dev/mtdblock4            1.6M    236.0K      1.4M  14% /overlay
overlayfs:/overlay        1.6M    236.0K      1.4M  14% /
tmpfs                   512.0K         0    512.0K   0% /dev
root@OpenWrt:~#