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Deco m4-WiFi speed issue

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Deco m4-WiFi speed issue

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Deco m4-WiFi speed issue
Deco m4-WiFi speed issue
2025-06-07 05:13:34 - last edited 2025-07-04 09:54:29
Tags: #Network Connectivity
Model: Deco M4  
Hardware Version: V2
Firmware Version: 1.6.5

My isp plan is 500/500, when I connect straight to main isp router I get about 500mbps but when I used another ethernet cable to connect the main isp router to the deco m4. It only gives me 10 to 15mbps. I have 2 deco m4s, both with similar results and both of them are in access point mode. 

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Re:Deco m4-WiFi speed issue -Solution
2025-06-09 06:59:50 - last edited 2025-07-04 09:54:29

  @minnjay1 

Hi, may I know how long you have had the Deco? Did the speed issue start recently?

 

Is the current network topology like:

Internet----ISP router-----<cable>---main Deco M4

                                 \-----<cable>---satellite M4

-Would there be any network switches?

 

Have you tried to replace the Ethernet cables between the ISP router and Deco units?

Did it make any difference if only the main Deco M4 is connected to the ISP router?

Wait for your reply.

Best regards.

 

 

▶Check What's Currently Going on With Deco ▶Deco X50_V1_1.8.0 Significantly Expanded the Client Connection Details and Added Channel Selection ▶Deco X50/X55_V1.3_1.3.1 Introduced Channel Selection, WiFi Access Control and WireGuard VPN ▶Deco BE65_V2_1.2.10 New Firmware with Enhanced Stability & Interference Resistance ▶Deco BE75 1.1.0 Added WireGuard VPN, Manual Channel Selection and More Try to leave a Message if urgent help is required.
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Re:Deco m4-WiFi speed issue
2025-06-07 05:16:40
Any suggestions or recommendations will be much appreciated.
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Re:Deco m4-WiFi speed issue -Solution
2025-06-09 06:59:50 - last edited 2025-07-04 09:54:29

  @minnjay1 

Hi, may I know how long you have had the Deco? Did the speed issue start recently?

 

Is the current network topology like:

Internet----ISP router-----<cable>---main Deco M4

                                 \-----<cable>---satellite M4

-Would there be any network switches?

 

Have you tried to replace the Ethernet cables between the ISP router and Deco units?

Did it make any difference if only the main Deco M4 is connected to the ISP router?

Wait for your reply.

Best regards.

 

 

▶Check What's Currently Going on With Deco ▶Deco X50_V1_1.8.0 Significantly Expanded the Client Connection Details and Added Channel Selection ▶Deco X50/X55_V1.3_1.3.1 Introduced Channel Selection, WiFi Access Control and WireGuard VPN ▶Deco BE65_V2_1.2.10 New Firmware with Enhanced Stability & Interference Resistance ▶Deco BE75 1.1.0 Added WireGuard VPN, Manual Channel Selection and More Try to leave a Message if urgent help is required.
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