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Deco M4_V1/V2_1.8.0/1.8.1/1.8.2 User Feedback
Deco M4_V1/V2_1.8.0/1.8.1/1.8.2 User Feedback
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2025-08-20 03:09:39 - last edited 2025-12-12 01:15:50
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Deco M4_V1/V2_1.8.0/1.8.1/1.8.2 User Feedback
2025-08-20 03:09:39 - last edited 2025-12-12 01:15:50
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This Article applies to
Deco M4_V1/V2
Firmware Modifications:
- Enhanced System Security
- Improved Client management experience on the Deco APP.
- Fixed the issue that the IPv6 communication between client devices might fail when the assigned type was set to DHCPv6.
- Fixed the issue that the real-time speed rate was "--/--" in the Deco APP.
Note: This version upgrade is irreversible, and you cannot downgrade to the previous firmware after the upgrade.
Firmware Version:
| Deco M4_V1/V2 | 1.8.0 Build 20250721 Rel. 49216 |
| Deco M4_V1/V2 | 1.8.1 Build 20250829 Rel. 44659 |
| Deco M4_V1/V2 | 1.8.2 Build 20251027 Rel. 36869 |
As the previous post about version 1.7.0 was too long to navigate for information on the newly released 1.8.x versions, I have created this new post. Kindly share your feedback on how the new 1.8.x work. Your input will greatly benefit other users.
Thank you very much.
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Re:Deco M4_V1/V2_1.8.0 User Feedback
2025-10-22 21:50:02
@ARGamingPK1 see it.
Sayeem Ahmed
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Re:Deco M4_V1/V2_1.8.0 User Feedback
2025-10-23 11:33:15
@SayeemAhmed I did that but still not fixed.
Please & Thank You !! ❤️
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Re:Deco M4_V1/V2_1.8.0 User Feedback
2025-10-24 01:42:56
Hi, the default DNS server of Deco doesn't support encrypted DNS. You can try to manually change the IPV4 DNS under Internet Connection to Cloudflare DNS 1.1.1.1/1.0.0.1 or Google DNS 8.8.8.8/8.8.4.4.
Best regards.
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Re:Deco M4_V1/V2_1.8.0 User Feedback
2025-10-24 11:09:54
@David-TP What about DHCP Server DNS ?
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Re:Deco M4_V1/V2_1.8.0 User Feedback
2025-10-31 14:17:55
@David-TP What's new in 1.8.1 firmware?
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Re:Deco M4_V1/V2_1.8.0 User Feedback
2025-10-31 21:11:20
@David-TP , where can I find this firmware for download?
The support page only shows version 1.7.0 for the M4R v2.
My access to the website is in the Brazilian Portuguese version, I don't know if that's influencing it.
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Re:Deco M4_V1/V2_1.8.0 User Feedback
2025-10-31 22:06:53
@wmosquini You can download the firmware 1.8.1 from the link below.
https://www.tp-link.com/en/support/download/deco-m4/v2/#Firmware
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Re:Deco M4_V1/V2_1.8.0 User Feedback
2025-10-31 22:12:37
@David-TP Bad Luck US Hardware All Best Global/EU New Update Available.
Sayeem Ahmed
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Re:Deco M4_V1/V2_1.8.0 User Feedback
2025-11-01 04:08:41
@ARGamingPK1 Have you installed it? Do you see any changes?
Just a M4 (2-pack) user who regrets buying it
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Re:Deco M4_V1/V2_1.8.0 User Feedback
2025-11-01 11:31:14
@ImtiazAli Yeah performance is much better.
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2025-08-20 03:09:39 - last edited 2025-12-12 01:15:50
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