Beta Software Firmware 1.4.0 for Deco XE75/XE5300/XE75 Pro_V2/V3 Added Wi-Fi Access Control, WireGuard VPN & More
This Article Applies to:
Deco XE75(US/EU/AU/CA)_V2/V3
Deco XE5300(US)V2/V3
Deco WE10800(US)V2/V3
Deco XE75 Pro(US/EU/AU/CA)_V2/V3
Deco XE70 Pro(US)_V3
Vx.0=Vx.6(eg:V2.0=V2.6)
Firmware Modifications:
- Added WiFi Network Mode to enhance the overall performance of the 2.4GHz band.
- Added Camera Security.
- Added Whitelist/ Wi-Fi Access Control to support Allow List and Block List
- Supported Captive Portal for Guest Network.
- Supported Firmware Auto Update.
- Supported ECO Mode 1.0 to save power.
- Supported WireGuard VPN.
- Integrated third-party VPN services.
- Supported limiting client speeds.
- Supported fixing a specific port as the WAN port.
- Optimize client type recognition.
- Support managing new Kasa and Tapo product categories (including light strips, multi-port outlets, etc.).
Bug Fixes:
- Fixed the issue where Samsung devices could connect to the Deco WiFi but had near-zero network speeds.
Download Links
| Deco XE75/XE5300/WE10800_V2/V3 | 1.4.999_Build_20260319_rel_57690_Beta (updated 2026.3.19) |
| Deco XE75 Pro/XE70 Pro_V2/V3 | 1.4.999_Build_20260319_rel_57838__Beta (updated 2026.3.19) |
Update Notice:
- Please be sure you have read the Beta Test Agreement before upgrading the Pre-release firmware!
- Please make sure the Deco APP is up-to-date.
- The Beta firmware versions can’t be degraded directly to the previous 1.3.1/1.2.9, etc. versions.
- How to manually update the firmware via web UI.
As always, we value your feedback. If you happen to encounter any concerns during or after the firmware upgrade, please feel free to comment below with the following information. Your input helps us continue to improve and provide the best possible products and support.
- Provide a detailed network layout, including how the devices are connected.
- Include a detailed description of the issue and as much information as possible regarding the specific conditions that seem to trigger the behavior.
Thank you for your continued support and for being part of our community.
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Hi everyone 
Taking advantage of an AI's research capabilities, I put together a short document detailing the most common issues with this model, gathering information from both the forum and Reddit.
I hope this proves useful for Deco XE75 users and for TP-Link to help improve and update their units, or at the very least, to inform potential buyers of the current limitations before making a purchase.
Thanks, I hope you find it helpful!
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Hi,
@Nicosilva86 thank you for the suggestions provided in these posts(https://community.tp-link.com/en/home/forum/topic/856648?replyId=1684418, https://community.tp-link.com/en/home/forum/topic/856648?replyId=1684426)
@Sleater14 Perhaps you could try simplifying the topology first, with only the main Deco powered on, and test the performance of different phones connected to the main Deco's 2.4G and 5G networks. Also, please confirm the specific time of day at which the reported phenomenon occurs.
Best Regards
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