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Official Release Deco M9 Plus 1.6.4

Official ReleaseDeco M9 Plus 1.6.4

David-TP

2022-07-29 08:56:39 - last edited 2024-09-18 06:57:15

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Deco M9 Plus 1.6.4

2022-07-29 08:56:39 - last edited 2024-09-18 06:57:15

Tags: #Firmware Update #Highlighted Thread #Official

Model: Deco M9 Plus

Hardware Version:

Firmware Version:

Current Release

For Deco M9 Plus(V1/V2/2.2)

Deco M9 Plus_1.6.4_Build_20240718

Release Note:

1. Improve the device stability;
2. Enhance the system security

---------------------------------------------------------------------------------------------------

History Release

For Deco M9 Plus(V1/V2/2.2)

Deco M9 Plus_1.6.3_Build_20231225

Release Note:

1. Fix the potential security vulnerability and its related problem.
2. Improve system stability and security.

For Deco M9 Plus(V1/V2/2.2)

Deco M9 Plus_1.6.2_Build_20230906

Release Note:

1.Fixed the bug that parental control doesn't take effect.

For Deco M9 Plus(V1/V2/2.2)

Deco M9 Plus_1.6.1_Build 20230403

Release Note:

1. Added Reboot Schedule for every day/week under Deco App > More > Reboot Schedule.

2. Added support for customizing Satellite Deco Signal Source under Deco App > Internet > Select the Satellite Deco > Signal Source.

3. Added support for customizing clients Connection Preference under Deco App > CLIENTS > Select the client > Click the gear icon on the right-up corner > Connection Preference.

4. Added No-IP and DynDNS to the DDNS settings under Deco App > More > Advanced > DDNS.

5. Added Smart DHCP on/off switch in Access Point mode under Deco App > More > Advanced > Smart DHCP.

6. Added a prompt notification when the Ethernet link rate goes down to 100Mbps.

7. Added schedule and bandwidth limit to guest network under Deco App > More > Wi-Fi > Guest Network.

8. Fixed the bug that the built-in speedtest has low speed test results.

Notes:
1. This firmware downgrade could be done via firmware recovery-How to use firmware recovery.

2. Please update your Deco APP to the latest version for the new features.
3. If there are non-1.6.0 models in the Mesh network, you may miss some new features but this feature will be supported via firmware update in the future.

4. You may miss some new features when Deco is set to Access Point mode.

Related Articles:

Frequently Asked Questions on Deco Firmware Update

▶Check What's Currently Going on With Deco ▶Deco Starts Supporting Changing Wireless Channels! Deco BE85_1.1.1 Supports WireGuard VPN,Channel Selection and Matter Deco BE65_V2_1.1.0 Supports WireGuard VPN, Channel Selection and More ▶Deco APP 3.8.102/3.8.112-Ready for A New Deco Onboarding Experience! Try to leave a Message if urgent help is required.

436 Reply

HopSaSam

LV2

2022-12-02 19:23:30

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Registered: 2020-04-16

Re:Deco M9 Plus 1.6.0, Unable to obtain data from upnp requests.

2022-12-02 19:23:30

@Frankie_G77

Stick with 1.5.6 or, please stop using TP-LINK shizzle.

#124

MarvinZH

LV1

2022-12-02 19:28:00

Posts: 7

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Registered: 2022-11-16

Re:Deco M9 Plus 1.6.0

2022-12-02 19:28:00

@David-TP I still have the speed drop issue. Downgrading to the previous firmware is not possible. When will there be a solution?

#125

MagicianThing

LV2

2022-12-02 19:48:13

Posts: 23

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Registered: 2020-01-28

Re:Deco M9 Plus 1.6.0

2022-12-02 19:48:13

@MarvinZH I downgraded due to instability issues, link is one of the earlier pages, I'd recommend using a laptop as it can be easier to set up to reset all one by one

#126

MarvinZH

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2022-12-02 22:34:33

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Re:Deco M9 Plus 1.6.0

2022-12-02 22:34:33

I have performed the downgrade. But the Deco with firmware 1.5.6 cannot connect to the internet.... the Deco with Firmware 1.6 does..... Very annoying all this.

#127

MagicianThing

LV2

2022-12-02 22:39:15

Posts: 23

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Re:Deco M9 Plus 1.6.0

2022-12-02 22:39:15

@MarvinZH for me, all I had to do was downgrade and they reconnected, but the one I didn't have connected to ethernet did need a reset from the button, and needed to be readded to the network before it worked :o

#128

xQuantum

LV2

2022-12-05 23:50:45 - last edited 2022-12-05 23:51:21

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Registered: 2021-11-12

Re:Deco M9 Plus 1.6.0

2022-12-05 23:50:45 - last edited 2022-12-05 23:51:21

@David-TP

( 1. This firmware CAN'T be downgraded to the previous 1.5.6 version. )

Some people already downgraded the firmware to 1.5.6 due to abandoned beta program for M9+ and I wish to do this too, but how?

If it's an official method, why you guys put this note on the first place on the main thread?

#129

David-TP

2022-12-06 03:40:05

Posts: 12460

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Re:Deco M9 Plus 1.6.0, Unable to obtain data from upnp requests.

2022-12-06 03:40:05

MarvinZH

Hi Marvin, Sorry for the delay.

Firstly, I think the previous speed issue on the Deco M9 Plus is not related to 1.6.0 which was also supported by another user-naenee (https://community.tp-link.com/en/home/forum/topic/574954?replyId=1153436)

But since you have downgraded the firmware back to 1.5.6, now, Deco M9 could not connect to the internet. We can put the 1.6.0 firmware aside.

When I checked your TP-link ID, I noticed it is online on the cloud server. So it should be working now. In this way, have you fixed the network issue on your own?

If yes, would you mind telling me what settings you have changed on the Deco?

I also would like to follow up on your case via email#TKID221210198 in case I missed your reply again.

@Frankie_G77

Can I have more details about your speed issue after the 1.6.0 upgrade?

How did you run the speed test? via Ethernet cable or wireless connection?

Please also help me check whether the speed dropped as well when only the main M9 plus is connected.

Wait for your reply.

Best regards.

#130

David-TP

2022-12-06 03:47:07

Posts: 12460

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Registered: 2020-04-14

Re:Deco M9 Plus 1.6.0

2022-12-06 03:47:07

@xQuantum

Hi, Deco M9 plus could be downgraded back to 1.5.6 from 1.6.0 via firmware recovery-How to use firmware recovery. It is not a common troubleshooting suggestion unless there is none left. Normally it is used when Deco was bricked.

Best regards.

#131

MarvinZH

LV1

2022-12-06 14:41:18

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Re:Deco M9 Plus 1.6.0, Unable to obtain data from upnp requests.

2022-12-06 14:41:18

@David-TP Thanks for your comment. You're not going to believe it, but since the downgrade to 1.5.6, the speed is back to normal! The downgrade finally succeeded. I will never update to 1.6 again.

For all those with a speed drop, downgrade to 1.5.6 and the problem is fixed.

#132

MagicianThing

LV2

2022-12-06 14:54:10

Posts: 23

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Registered: 2020-01-28

Re:Deco M9 Plus 1.6.0, Unable to obtain data from upnp requests.

2022-12-06 14:54:10

@MarvinZH I wouldn't write off 1.6 entirely, just wouldn't advice the current beta. or almost any pre-release firmware from TP-link.

#133

Official Release Deco M9 Plus 1.6.4

Official Release Deco M9 Plus 1.6.4

Current Release

For Deco M9 Plus(V1/V2/2.2)

Deco M9 Plus_1.6.4_Build_20240718

Release Note:

History Release

For Deco M9 Plus(V1/V2/2.2)

Deco M9 Plus_1.6.3_Build_20231225

Release Note:

For Deco M9 Plus(V1/V2/2.2)

Deco M9 Plus_1.6.2_Build_20230906

Release Note:

For Deco M9 Plus(V1/V2/2.2)

Deco M9 Plus_1.6.1_Build 20230403

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