How to get latest firmware update for Deco M4?
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Seems that firmware upgrade ( 1.4.3) is available for my Deco M4R (US) Ver 2 (Bangladesh region), but Deco app or web gui shows that my Deco is already upgraded with the latest version of firmware. How to upgrade? Thanks.
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Hi, please reach to the private message for the 1.4.3 firmware for Bangladesh region;
Thank you very much.
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@TP-Link Can you please send me a copy of the latest firmware for Bangladesh? My device is Deco M4 (US v2) which is running an older beta firmware for Bangladesh. Thanks.
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@AsadulHuq @shahed3000 I'm also from Bangladesh, using Deco M4R (US) 2-pack V2.
I also experienced the same issue. I was on firmware 1.4.1, and couldn't upgrade to 1.4.3 in any way. I even tried downloading the firmware file on pc and install it manually.
Then two weeks ago, I checked for firmware update in the app & it said version 1.5.0 is available. I updated the firmware & hope it's also available to you now.
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@ImtiazAli Thanks for the update. Currently I'm using a beta firmware (1.4.3 Build 20210324 Rel. 63599) which enables 5ghz band 4 channels (149+). After updating to 1.5, are you getting 5ghz band 4 channels?
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The unofficial new firmware 1.5 has been installed on my TP-LINK Deco M4 for Bangladesh region. Seems that the firmware enabled 5 GHz(159 GHz) band. However, once the firmware updated, the 159 GHz has not changed to any other frequency. So, I am not sure whether the firmware can change the frequency automatically as required.
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@AsadulHuq Great to hear that 5ghz ,band 4 works in v1.5. As for channel 159, deco will automatically change channel if require. You said "unofficial 1.5", why is that?
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@AsadulHuq I've been getting 5ghz band 4 channels since I bought the router (when firmware was 1.4.1).
Also, the update is not "unofficial", we wouldn't get the update if it was!!!
You can see the version history & info by going to the tp-link website, choose US as your location, then go to support> download center> deco m4> firmware
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Hi Gooday,
I have 7 Deco M4R v2 in my house. 6 of them had a successful firmware update from 1.4.3 to 1.5.0. Its just one of my Deco M4R v2 that does not want to update to 1.5.0. It stays on 1.4.3. Please can you send me the firmware update for DECO M4R v2 1.5.0 and atleast tell me where I can find it. I have looked everywhere but cannot seem to find it.
Many Thanks,
Giovanni,
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Hi, firmware 1.5.0 has been cancelled from the official websites.
A new firmware 1.5.2 is released recently and you could try to update to the latest 1.5.2 directly:
Thank you very much.
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