[Solution] Deco M4 supports Band 4 on 5 GHz for Bangladesh users

[Solution] Deco M4 supports Band 4 on 5 GHz for Bangladesh users

[Solution] Deco M4 supports Band 4 on 5 GHz for Bangladesh users
[Solution] Deco M4 supports Band 4 on 5 GHz for Bangladesh users
2021-07-05 08:49:51 - last edited 2022-12-15 05:44:27
Model: Deco M4  
Hardware Version:
Firmware Version:

Background:

Some customers from Bangladesh reported that the mobile devices only work with band 4 (channel 149-165) on 5 GHz, which requires the Deco mesh 5 GHz to work on band 4 channels. The new shipping Deco devices to Bangladesh have a built-in band 4-supported firmware 1.4.1 Build 20200714 Rel. 47859 now.

For the previous stock with generic firmware 1.4.3 Build 20200918 Rel.74289 or 1.4.1 Build 20200721 Rel. 24433 which did not support band 4, there has been a beta version (1.4.3 Build 20210324 Rel. 63599 for V2, 1.4.3 Build 20210317 Rel.03630 for V1). If you are located in Bangladesh and purchased the Deco M4 from the local/online store, please contact local tech support to request the beta firmware that supports band 4 on 5 GHz.

 

Solutions:

Some of you may still be confused, especially when there is a newer firmware 1.5.0 Build 20210511 Rel. 34580, whether you need to update or not, will it support band 4, etc., we will explain as follows:

1. For the products with 1.4.1 Build 20200714 Rel. 47859 or beta 1.4.3 Build 20210324 Rel. 63599, it is OK to update to the latest 1.5.0 version, and it will keep supporting band 4,  you will also get the new features supported on the latest version.

2. For the products with generic firmware 1.4.3 Build 20200918 Rel.74289, it is not recommended to update to the 1.5.0 directly after onboarding,  please contact the local tech support to request the beta firmware that supports band 4 on 5 GHz first, then update to the latest 1.5.0 version.

3. If you have updated to the 1.5.0 already from the generic 1.4.3 Build 20200918 Rel.74289 and noticed that the new 1.5.0 still does not support band 4 on 5 GHz, you might need to run a firmware recovery first, then install the beta firmware. Here are the detailed suggestions:

 

Note: If you are NOT located in Bangladesh, nor you require the support for band 4 on 5 GHz, DON'T update to the beta firmware 1.4.3 Build 20210324 Rel. 63599, otherwise, you will no longer get the 5 GHz signal if your mobile devices don't even work on band 4.

 

If you have any further issues, please feel free to let me know.

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#1
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32 Reply
Re:【New Firmware】Latest firmware on Deco M4 for Bangladesh users only
2021-07-05 10:28:12

@TP-Link Thanks for the clarification.

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#2
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Re:[Solution] Deco M4 supports Band 4 on 5 GHz for Bangladesh users
2021-07-10 14:14:56
my firmware version is 1.4.1 Build 20200721 Rel. 24433 Can i get the latest beta firmware which supports 5ghz
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#3
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Re:[Solution] Deco M4 supports Band 4 on 5 GHz for Bangladesh users
2021-09-07 21:33:21

@TP-Link  U can have both. Bangladesh or any country. 

 

https://community.tp-link.com/en/home/forum/topic/154561

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#4
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Re:[Solution] Deco M4 supports Band 4 on 5 GHz for Bangladesh users
2021-09-08 02:53:39

@Jimjimjim 

Hi, It is not supported to manually change the wireless channel.

Currently, some firmware has added the network optimization feature which could automatically optimize the current channel.

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#5
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Re:【New Firmware】Latest firmware on Deco M4 for Bangladesh users only
2021-09-10 21:32:13
Deco M4
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#6
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Re:【New Firmware】Latest firmware on Deco M4 for Bangladesh users only
2021-09-13 07:23:23

@Bader120alharbi 

Any problem?

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#7
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Re:[Solution] Deco M4 supports Band 4 on 5 GHz for Bangladesh users
2021-10-30 17:18:54

@TP-Link I have exact same problem but for Deco M5. any hope or beta firmware for me ? I am from bangladesh also.

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#8
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Re:【New Firmware】Latest firmware on Deco M4 for Bangladesh users only
2021-10-30 17:20:39 - last edited 2021-10-30 17:21:55

@TP-Link I have sent mail and messaged you. Please reply. I am from bangladesh with same issue for deco m5

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#12
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Re:【New Firmware】Latest firmware on Deco M4 for Bangladesh users only
2021-11-01 01:31:39

@paramirage 

Hi, already sent the email, and please let me know whether it is working or not.

Thank you.

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#13
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Re:【New Firmware】Latest firmware on Deco M4 for Bangladesh users only
2021-11-02 08:32:22

@TP-Link replied the mail . Please response and arrange me a beta firmware at least. I have paid out of my budget for this router and now i am not getting my netspeed.

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#14
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