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[Release Note] Zyxel Access Point - V7.20 Patch 3 firmware has been released
BE Series Access Points Firmware Release Note October 2025 Overview This document provides firmware release information on Zyxel Access Points platforms, introduce new Access Points, new features and enhancements, bug fix, known issues and workarounds information for Release V7.20 Patch 3 C0. Supported Platforms (Click…
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[Release Note] Zyxel Access Point - V7.25 Patch 2 firmware has been released
Access Points Firmware Release Note November 2025 Overview This document provides firmware release information on Zyxel Access Points platforms, introduce new Access Points, new features and enhancements, bug fix, known issues and workarounds information for Release V7.25 Patch 2 C0. Supported Platforms (Click Hyperlink to…
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[Important Announcement] End of FTP Service Support for Home NAS Series
Dear Users, To provide a more secure and reliable service experience, we would like to inform you that FTP service support for the Home NAS series will be officially discontinued at the end of December 2025. Please take the necessary steps in advance to prepare for this change using the workaround provided below. Timeline…
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USG FLEX H Series - V1.36 Patch 0 Firmware Release
Zywall USG FLEX H Series Release Note October 2025 Firmware Version on all models * Please use the cloud firmware upgrade function to upgrade USG FLEX H Series USG FLEX H SeriesFirmware…
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NebulaFlex Switch GS1920 Series - V5.00 Patch 2 Firmware Release
Zyxel Switch GS1920 Series Release Note October 2025 Firmware Version on all models (Click Hyperlink to download the firmware directly) Zyxel GS1920-8HPv2 - V5.00(ABKZ.2)C0 Zyxel GS1920-24v2 - V5.00(ABMH.2)C0 Zyxel GS1920-24HPv2 - V5.00(ABMI.2)C0 Zyxel GS1920-48v2 - V5.00(ABMJ.2)C0 Zyxel GS1920-48HPv2 - V5.00(ABMK.2)C0 New…
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Zywall USG FLEX Series & ATP Series - V5.41Patch 0 Firmware Release
Zywall USG FLEX Series & ATP Series Release Note October 2025 Firmware Version on all models (Click the hyperlink to find the firmware file directly) FLEX SeriesDownload linkATP SeriesDownload…
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[Trade-Up Program] Say Goodbye to Legacy USG, Hello to Next-Level Security!
Time to Trade Up: Upgrade Your Legacy USG and Unlock a Powerful New Experience Is your Legacy USG device holding your network back? Our Trade-Up Program is your chance to leap into the next era of secure networking—smarter, faster, and cloud-managed. About the Trade-Up Program Our Trade-Up Program provides a streamlined…
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Join the IAP500BE Beta Program – Experience the Future of Industrial WiFi
We’re excited to announce the upcoming Beta Program for our new IAP500BE, an industrial-grade WiFi 7 access point built for industrial environments and smart infrastructure applications. This new model is designed to deliver robust performance scenarios from smart homes to industrial sites. What Makes This Beta Special…
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[2025 June Spotlight] “No IT? No Problem.” – How 20 Stores Got Secured with Nebula
🚩A familiar challenge for growing businesses If your company is expanding into multiple branches—but your IT team isn’t—then you’re likely facing the same growing pains many small and medium-sized businesses (SMBs) do. Whether you're running retail stores, service hubs, or regional offices, managing security and…
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Nebula Cloud Auto Firmware Upgrade Notice - WiFi 7 Access Points
To enhance system security and maintain firmware integrity, this upgrade is required due to changes in the firmware encryption mechanism. All affected models running firmware older than V7.10 P2 C0 will automatically be scheduled for upgrade to ensure compatibility with the latest encryption design. Models and Firmware…
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NebulaFlex Switch XGS1930 Series - V5.00 Patch 0 Firmware Release
Zyxel Switch XGS1930 Series Release Note July 2025 ZyNOS Firmware Version on all models (Click Hyperlink to download the firmware directly) Zyxel XGS1930-28HP - V5.00(ABHS.0)C0 Zyxel XGS1930-28 - V5.00(ABHT.0)C0 Zyxel XGS1930-52HP - V5.00(ABHV.0)C0 Zyxel XGS1930-52 - V5.00(ABHU.0)C0 New Feature and Enhancements 1.…
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NebulaFlex Switch XS3800 Series - V4.80 Patch 4 Firmware Release
Zyxel Switch XS3800 Series Release Note October 2025 ZyNOS Firmware Version on all models (Click Hyperlink to download the firmware directly) Zyxel XS3800-28 - V4.80(ABML.4)C0 New Feature and Enhancements 1. [Nebula 19.10] Support Port advisor. 2. [Nebula 19.20] VLAN ingress check enabled by default. Bug Fix Bug fixCS1.…
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[Release Note] Nebula Control Center - 19.20 software Release!
Zyxel Nebula Control Center Release Note Common NCC (Organization,Site-wide,etc.): * Rename Clone to Replicate and added support for Site-wide configurations by each product line such as AP, SW, FW and Site settings in Org-wide management use. (Nebula Pro Pack license is required) * Strengthened backup & restore…
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Security appliance backup & restore adjustment in NCC 19.20 Release
Dear Nebula MSP users: NCC will receive its 19.20 update on October 20th. As part of this release, we are making changes to the [MSP – Backup & Restore] feature. Specifically: Create a new “Site” tab – where users can create configuration backup for each site (including configuration for all devices i.e., AP, Switch and…
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NebulaFlex Switch GS2220 Series - V5.00 Patch 2 Firmware Release
Zyxel Switch GS2220 Series Release Note September 2025 Firmware Version on all models (Click Hyperlink to download the firmware directly) Zyxel GS2220-10 - V5.00(ABRO.2)C0 Zyxel GS2220-10HP - V5.00(ABRP.2)C0 Zyxel GS2220-24 - V5.00(ABRQ.2)C0 Zyxel GS2220-28HP - V5.00(ABRR.2)C0 Zyxel GS2220-50 - V5.00(ABRS.2)C0 Zyxel…
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Passkeys: A Seamless, Passwordless Login to your Zyxel Account
1. Benefits and User Guide for Passkey A Passkey is a new sign-in method that lets you securely log in to websites and apps the same way you unlock your device, using a fingerprint, face recognition, or a device password. This feature allows all users to securely log in to their Zyxel Account, regardless of whether they…
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Switch RGS200-12P - V2.00 Patch 1 Firmware Release
Zyxel Switch RGS200-12P Release Note September 2025 Firmware Version on all models (Click Hyperlink to download the firmware directly) Zyxel RGS200-12P - V2.00(ABEP.1)C0 *Do not downgrade to old firmware version prior to v2.00(ABEP.0)C0, since the algorithm on the new firmware version will cause login inaccessible. New…
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NebulaFlex Switch XGS1935 Series - V4.90 Patch 2 Firmware Release
Zyxel Switch XGS1935 Series Release Note September 2025 Firmware Version on all models (Click Hyperlink to download the firmware directly) Zyxel XGS1935-28HP - V4.90(ACJX.2)C0 Zyxel XGS1935-28 - V4.90(ACJW.2)C0 Zyxel XGS1935-52HP - V4.90(ACJZ.2)C0 Zyxel XGS1935-52 - V4.90(ACJY.2)C0 New Feature and Enhancements 1. [Nebula…
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[Release Note] Zyxel BE series Access Point - V7.20 Patch 2 firmware has been released
BE series Access Points Firmware Release Note September 2025 Overview This document provides firmware release information on Zyxel Access Points platforms, introduce new Access Points, new features and enhancements, bug fix, known issues and workarounds information for Release V7.20 Patch 2 C0. Supported Platforms (Click…
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🎉Turn Your Community Points into Real Rewards🎉
Your Community Points are now Zyxel Store Coins — and Coins = cash at checkout. Post questions, share answers, or help others in the Community — and use your Coins to get the Zyxel products you love. It’s easy, rewarding, and now even better. 🎉 Launch Bonus: Double Coins on All Activities! 🗓 Aug 12 – Oct 31, 2025 | Limited…
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Making Everyday Digital Life Easier for German Student Dormitory
Albrecht-Bengel-Haus e.V. ——————————————————————————————————————————————————————— Overview The Albrecht-Bengel-Haus in Tübingen, Germany, is a student dormitory housing over 100 theology students across four buildings and seven floors. To support daily academic and residential life, the facility required a…
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NWA50 AX PRO - Cannot Upgrade from Standalone Drivers which limit connectivity?
Originally setup as standalone device. Following initial enquiry as regards AP restricted to sub 10Mbps up and down with average Ping times of 11.25ms. Human engineer responded last week, " have reviewed the Nebula settings and made some adjustments to improve the wireless connection. Please check the updated status once…
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[USG Flex H] - Wrong SNMP Value for CPU Core 3/4 (FastPath dedicated CPUs)
Hello everyone, I have an USG Flex 200HP and I'm using SNMP Protocol for create an usage dashboard in Home Assistant. I've successfully read the CPU Load counter, but seems that for the Core 3 and Core 4 I show always 100% load, instead a lower values. The OID is: CPU Core 3: 1.3.6.1.2.1.25.3.3.1.2.196610 CPU Core 4:…
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USG FLEX H fast path CPU usage OID display single core usage
User @Maverick87 hopes the fast path CPU usage OID of USG FLEX H can display single core usage. Currently shows the average usage of fast path CPU usage. Anyone likes this idea, please feel free to leave your comment and give it a vote! Original post
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Inquiry about FWA515
hi I have a router FWA515 I have a few questions: How do I know the processor temperature? I want to combine the 5G N77+N78 frequency. What are the SSH commands? What are your tips for increasing performance? Thank you for All
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Knowing the processor temperature of your mobile router!
Currently, since the mobile router does not support access to the CPU temperature at the user level, User @misyscom would like to request the addition of this feature on the device. This suggestion originated from the post found here: Inquiry about FWA515 — Zyxel Community If anyone likes this idea, please show your…
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IP Spoofing Control and IPsource guard
hi. I have set up IP spoofing control on my USG flex h which seems to work well but when I try and set up IPSG on my nebula controlled switches I get some switches disconnecting from nebula and clients been blocked even if I don’t have any ports selected. I’ve added them to the list of allowed clients but it doesn’t seem…
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PHY Debugging
Hi, How can I read the MII registers from ES3500-24 switch. In Cisco swicthes I can easily do it using the "phy" suffix option , but I cant figure it out for the ES3500. Thanks!
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XGS1210/XGS1250 - Port Descriptions
Hi, I have both of the above switches, really good bits of kit - they do everything I need them to do. The only nagging issue is the lack of ability to label the ports, whilst it doesn't stop things working and isn't a game stopper in any way, it makes it a pain trying to admin. Some of the most basic switches I've worked…
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ZyWALL USG20W-VPN - WLAN broke after V5.41(ABAR.0) upgrade
Hello, I upgrade from 5.40 to 5.41 and now my usual WLAN ssid does not work anymore. It keeps connecting / disconnecting. This happen from iPhone and from Arlo webcam. I tried to upload the 5.40 config file but problem remains. Also, strange fact: after logging in into 5.41 I get the error "wrong cli cmd…" but then…
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Can't update entware on nas326 - failed to download package list
I tried to update entware but I get the following error: root@NAS326 :~# opkg update Downloading http://bin.entware.net/armv7sf-k2.6/Packages.gz Updated list of available packages in /opt/var/opkg-lists/entware Downloading http://zyxel.diskstation.eu/Users/Mijzelf/Entware-ng/binaries/armv7/Packages.gz *** Failed to…
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Why Can I Not Connect to my USG Flex 100AX via WiFi
After about 10 months of use, starting this past fall, users no longer are able to connect to our Flex 100AX via WiFi. I had made no changes to the configuration or SSID password. Thinking I might have a hardware problem I purchased a new Flex 100AX & set it up. The Ethernet connections work perfectly but I still can not…
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VLAN-GESTIONE
Buongiorno a tutti. Rif. Prodotto Switch GS1200-8HP v2 - FIRMWARE AGGIORNATO (V2.00) Non riesco a configurare una VLAN di GESTIONE se diversa da 1 Tutte le volte che provo lo switch smette di rispondere. Questa è la situazione Sullo switch sono configurate 5 VLAN, ogni VLAN su OGNI porta è untagged ed ha lo stesso VLAN ID.…
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NSG100 Migration
Hello,I need help migrating a device from my old account to my new one. I have an NSG100 device associated with the MyZyxel portal, and I can't delete it to connect it to my new account. Can you help me?Thanks
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On which services Nebula relies on?
In the latest hours AWS had some… intense hiccup that impacted… "few services" (on the right some of services affected in Italy). I think might be useful to know on which services Nebula relies on… if this can be shared. Zyxel is really kind to share any incident in a readable detail…
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VPN tunnel uptime problem
USG FLEX 700H V1.36(ABZI.0) So I don't normally look at Nebula but now and then I log in to view some things like the VPN usage and connectivity and I'm sure the last time I looked when I had three tunnels that are local it showed solid green for all of them but I added a 4th and check over some days and some red was…
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VPN encryption algorithms missing Flex 200H (USG FLEX H series)
Hello! I have a problem with encryption on my Flex 200H. In VPN setting I see des/sha1 only, everything else like sha-256, sha-384 etc i'm not see. On Flex 500 i'm decide this question with "crypto algorithm-hide disable" over ssh, but here it doesn't worked. How i can decide my problem in new Flex 200H? Besides, on Zyxel…
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XMG1915-10EP Switch to multiple operating Modes for the Device.
Hello, I am currently using the switch in Basic mode. While performing a factory reset and a firmware upgrade, I noticed that apparently multiple operating modes are available for the device. I would like to switch to a different mode in order to explore the available configuration options — but without having to perform…
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XMG1915-10EP: unable to adjust POE settings
Hello, I recently reverted to the standalone mode (mostly because I found the Nebula interface waaaay too busy). In the Nebula mode, I was able to adjust the POE modes (af, at and BT) as well as monitor the power usages. Was it some thing that was ONLY available in the Nebula mode ? Also, how can I relaunch the wizard…
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FWA515- how to separate 2.4ghz and 5ghz wifi bands?
Hi, I've just purchased a FWA515 5G router and out of the box, the router only shows 1 combined wifi network in the router settings. I wish to separate the 2.4ghz and 5 ghz network but it seems i need to switch off both MLO and Mesh settings in order to do this: However i cannot find the 'mesh'setting anywhere ? I can see…