Firmware 1.4.0 for Deco XE75/XE5300/XE75 Pro V2/V3 Adds Wi-Fi Access Control, WireGuard VPN & More!

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Firmware 1.4.0 for Deco XE75/XE5300/XE75 Pro V2/V3 Adds Wi-Fi Access Control, WireGuard VPN & More!

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Re:Firmware 1.4.0 for Deco XE75/XE5300/XE75 Pro V2/V3 Adds Wi-Fi Access Control, WireGuard VPN & More!
2026-08-11 00:45:44

  @HelpFixDecoApp 

 

So CAN you confirm if we would lose any functionality that's in the beta release by upgrading? 

 

This is the most compatible version I've had work smoothly and if there's any rollbacks with the GA release, I wouldn't want to lose them. 

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#94
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Re:Firmware 1.4.0 for Deco XE75/XE5300/XE75 Pro V2/V3 Adds Wi-Fi Access Control, WireGuard VPN & More!
2026-08-11 00:49:13

  @EricLes 

 

@Ryan is still looking into that so if you want to hold off on installing the patch that’s fine just make sure you have auto update turned off 

 

Either myself or one of the staff members will update this post when we get an answer to yur question.

 

Thanks 

Need help with the Deco app, setup, Ethernet backhaul, network switch or rolling back firmware? Router or AP mode? https://community.tp-link.com/us/home/forum/topic/699816?page=1
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#95
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Re:Firmware 1.4.0 for Deco XE75/XE5300/XE75 Pro V2/V3 Adds Wi-Fi Access Control, WireGuard VPN & More!
2026-08-11 02:04:20

  @HelpFixDecoApp 

 

Thank you for the update. So version 1.5.0 beta is available for the XE75v2. BUT, this upgrade is not reversible. There is no way to downgrade to previous releases. Is that correct? I have to say that this is a very bad situation. I upgraded to 1.4.0 and had to do the upgrade 4 or 5 times before it finally came up working. With no way to recover from a bad firmware update, I don't want to end up with a bricked device. Is there no USB boot method, NVRAM recovery or like?

 

Will the 1.5.0 version support IPv6 while in AP mode? If not, I would rather just wait another year or two for TP-Link to fix their faulty firmware.

 

You should push the Deco product line into the trash. Stop promoting it. It is not ready for end user production use. Sorry, but I worked in tech product management and have never seen such shoddy work.

 

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#96
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Re:Firmware 1.4.0 for Deco XE75/XE5300/XE75 Pro V2/V3 Adds Wi-Fi Access Control, WireGuard VPN & More!
2026-08-11 07:59:09

  @EricLes 

Hi,
You can click the download link in this post to view the Deco XE5300 and XE75 firmware release notes for v1.5.0. It includes all features added to v1.4.999.
Best Regards

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#97
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Re:Firmware 1.4.0 for Deco XE75/XE5300/XE75 Pro V2/V3 Adds Wi-Fi Access Control, WireGuard VPN & More!
2026-08-11 08:07:36

  @Bob_E 

Hi,
The firmware v1.5.0 Build 20260603 for the Deco XE75 V2 is the latest official firmware version rather than a beta. If you encounter any issues during use, we recommend troubleshooting based on the current version (v1.5.0) rather than downgrading the firmware. If necessary, you can downgrade the firmware via the firmware recovery method.
 

When Deco is in AP mode, it's unable to configure the IPv6/IPv4 Internet Connection in the Deco app. However, Deco won't block client devices from obtaining IPv4 and IPv6 addresses from the front router. 

 

Best Regards
 

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#98
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Re:Firmware 1.4.0 for Deco XE75/XE5300/XE75 Pro V2/V3 Adds Wi-Fi Access Control, WireGuard VPN & More!
2026-08-11 22:02:17

  @Solla-topee Is there firmware for the XE75 Pro V2.0/2.6?

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#99
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Re:Firmware 1.4.0 for Deco XE75/XE5300/XE75 Pro V2/V3 Adds Wi-Fi Access Control, WireGuard VPN & More!
2026-08-11 22:13:56

  @Bobsalad 

 

Welcome to the community.

 

There is beta firmware for your XE75 Pro V2/2.6. You can find more info using the link below.

 

1.4.0 for Deco XE75/XE5300/XE75 Pro V2/V3 Adds Wi-Fi Access Control, WireGuard VPN & More!

 

Thanks 

Need help with the Deco app, setup, Ethernet backhaul, network switch or rolling back firmware? Router or AP mode? https://community.tp-link.com/us/home/forum/topic/699816?page=1
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#100
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Re:Firmware 1.4.0 for Deco XE75/XE5300/XE75 Pro V2/V3 Adds Wi-Fi Access Control, WireGuard VPN & More!
2026-08-11 22:29:18
Hi and thank you. I am running the beta firmware. Sorry, I was asking about v1.5 that was recently discussed by other users. Thanks!
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#101
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Re:Firmware 1.4.0 for Deco XE75/XE5300/XE75 Pro V2/V3 Adds Wi-Fi Access Control, WireGuard VPN & More!
2026-08-11 22:58:57

  @Bobsalad 

 

1.5.0 Build 20260603 is the latest official firmware for only deco models XE75 and XE5300 (V2/2.6). There is a beta for 1.5.0 but it's not for your hardware version it's only for V1/V1.6

 

Thanks. 

Need help with the Deco app, setup, Ethernet backhaul, network switch or rolling back firmware? Router or AP mode? https://community.tp-link.com/us/home/forum/topic/699816?page=1
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#102
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Re:Firmware 1.4.0 for Deco XE75/XE5300/XE75 Pro V2/V3 Adds Wi-Fi Access Control, WireGuard VPN & More!
2026-08-11 23:04:18

  @HelpFixDecoApp Thanks for the quick response. I have the XE75 Pro V2.6.  When I go to the firmware page, the latest I see is Deco XE75 Pro(US)_V2.6_1.3.1 Build 20251023. Is there no 1.5 for the Pro model?

 

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#103
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