Halo H3000X(EU)_V2.20_1.2.1 Build 20260511(Multi-language)
2026-08-03
Notes:
This firmware cannot be degraded to the previous version.
Modifications and Bug Fixes:
1. Newly support ECO mode.
2. Newly support Agile Config V3.
3. Fixed an issue where batch preset import failed with Agile Config v2.
4. Fixed some VPN related bugs.
Halo H3000X(EU)_V2.20_1.1.0 Build 20250812(Multi-language)
2025-10-10
Modifications and Bug Fixes:
Note:
1. Newly support PPTP/L2TP/OpenVPN/Wireguard VPN server/client.
2. Newly support VPN kill switch feature.
3. Enhanced system stability and device security.
4. This firmware cannot be degraded to the previous version.
Halo H3000X(EU)_V2.20_1.0.3 Build 20250728(Multi-language)
2025-09-16
Modifications and Bug Fixes:
Note:
Enhanced system stability.
Halo H3000X(EU)_V2.20_1.0.1 Build 20250415(Multi-language)
2025-05-12
Modifications and Bug Fixes:
First firmware released.
- Why port forwarding feature is not working on my router?
- How to log in to the web management page of Halo
- How to find the Model number, Serial number and Hardware version on a MERCUSYS device
- How to Configure MAC Clone on MERCUSYS Whole Home Mesh Wi-Fi Router if it fails to connect to the internet?
- Fail to setup the main Halo of MERCUSYS Whole Home Mesh Wi-Fi Router
- Fail to setup the Satellite Halo of MERCUSYS Whole Home Mesh Wi-Fi Router
- Can I use Halo with my existing router?
- How many Halo units can I add to my Halo mesh network?
- What can I do if I forget my password of MERCUSYS account (MERCUSYS ID)?
- Why do my clients fail to connect to the Halo Wi-Fi when Fast Roaming is enabled?
- How to check the associated/link speed on a client
- How to setup Parental Control on Halo
- Why is my satellite Halo unit not getting the same speed as the main Halo?
- Troubleshooting: Slow Internet Speed with Halo Devices
- The internet connection is unstable or suddenly stops working when connected to the Halo network?
- How to extend guest network when there is a switch between Mercusys Halos
- How to unbind the MERCUSYS account (MERCUSYS ID)
- Is the Signal Source for Satellite Halos Selectable on the MERCUSYS App?
- Getting to know your MERCUSYS App
- General questions about Ethernet backhaul feature of Halo
- Can Halo Mesh and EasyMesh products work together?
- What can I do if my MERCUSYS device keeps rebooting itself?
- Troubleshooting Guide of DDNS function on MERCUSYS Router or Halo
- What can I do if I fail to access mwlogin.net?
- Why isn’t my Wi-Fi as fast as advertised?
- Why is a device displayed as an unknown device on the MERCUSYS App?
- Why don’t my clients roam to the nearest Halo unit?
- General question about the Wi-Fi range of Halo
- Main Halo solid red light
- Satellite Halo flashing red light
- Certain clients fail to connect to Halo Wi-Fi
- All clients fail to connect to Halo Wi-Fi
- What if I cannot connect to Halo default Wi-Fi when setting up main Halo?
- What if I get error “we couldn't find your Halo” when setting up main Halo?
- What if I get error "Unable to connect to the Internet" when setting up main Halo?
- What should I do If my device is connected to the Halo’s Wi-Fi but has no Internet access?
- What should I do if only some of websites cannot be accessed on Halo network?
- Why are my Halo units/clients showing offline on MERCUSYS App
- What can I do if the MERCUSYS App shows “Let's Begin” while Halo is working well?
- What to do if I cannot manage my Halo network remotely?
- What's VPN Passthrough?
- What should I do if VPN Client doesn't work on my MERCUSYS router?
- What should I do if VPN Server doesn't work on my MERCUSYS router?
- How to set up VPN Client on Halo
- How to set up WireGuard VPN Server on Halo
- How to set up OpenVPN Server on Halo
- How to set up PPTP VPN Server on Halo
- How to set up L2TP/IPSec VPN Server on Halo
- General Questions About VPN Function on MERCUSYS Router
- Why do I receive a "We Noticed a New Login" email?
- How to connect your Halo Mesh System to Starlink