Zyxel Switch CX4800 Series Release Note November 2026 FA-OS Firmware Version on all models (Click Hyperlink to download the firmware directly) Zyxel CX4800-56F - V2.00(ACJN.2)C0 New Feature and Enhancements 1. Enhance MAC-address maximum limit from 32K to 64K. Bug Fix Bug fixCS1. [eITS#260401986] Fixed device crash during…
Zyxel Switch GS1900 Series Release Note October 2026 Firmware Version on all models (Click Hyperlink to download the firmware directly) Zyxel GS1900-8 - V2.90(AAHH.3)C0 Zyxel GS1900-8HP - V2.90(AAHI.3)C0 Zyxel GS1900-8HP(Rev. B1) - V2.90(AAHI.3)C0 Zyxel GS1900-10HP - V2.90(AAZI.3)C0 Zyxel GS1900-16 - V2.90(AAHJ.3)C0 Zyxel…
BE Series Access Points Firmware Release Note October 2026 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 V7.40 Patch 2 C0. Supported Platforms (Click…
AX/AXE series Access Points Firmware Release Note October 2026 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 V7.12 Patch 1 C0. Supported Platforms (Click…
Zywall USG FLEX Series & ATP Series Release Note October 2026 Firmware Version on all models (Click the hyperlink to find the firmware file directly) /tr>FLEX SeriesDownload linkATP SeriesDownload…
Zywall USG FLEX H Series Release Note October 2026 Firmware Version on all models * Please use the cloud firmware upgrade function to upgrade USG FLEX H Series USG FLEX H SeriesFirmware…
Looking for a more flexible way to manage your Zyxel licenses without committing to fixed-term subscriptions? With Zyxel Pay As You Go (PAYG), you can activate supported services when you need them, track usage daily, and pay based on actual usage through a simple monthly billing cycle. And PAYG has continued to evolve.…
Zyxel Nebula Control Center Release Note Common NCC (Organization,Site-wide,etc.): * Added MSP custom domain support to enhance branding flexibility. (Nebula MSP Pack license is required) * PAYG now supports GSP subscription without Pro. * Administrator now can setup PAYG from License & Inventory page. * Added Uptime…
Zyxel Switch XMG1915 Series Release Note October 2026 ZyNOS Firmware Version on all models (Click Hyperlink to download the firmware directly) Zyxel XMG1915-10E - V4.80(ACGO.4)C0 Zyxel XMG1915-10EP - V4.80(ACGP.4)C0 Zyxel XMG1915-18EP - V4.80(ACGQ.4)C0 New Feature and Enhancements 1. Optimized system stability and…
Zyxel Nebula FWA710 Release Note July 2026 Firmware Version on all models (Click Hyperlink to download the firmware directly) Zyxel Nebula FWA710 - V1.70(ACGC.0)C0 New Feature and Enhancements N/A Bug Fix 1. [Vulnerability] Fix vulnerability - CVE-2025-11845. 2. [Vulnerability] Fix vulnerability - CVE-2025-11846. 3.…
We need firmware for the Zyxel DX3301-T0 modem. Could you please send the latest version 8.3? I am currently using 8.0. Due to security vulnerabilities, I need to upgrade to firmware version 8.3. Email: erennuran_bnm@hotmail.com
Hello Zyxel Support Team and Community, I am using a Zyxel NR5103E router which currently has the Tre (Sweden) branded firmware version V1.00(ACDJ.2)b1_D0 installed. I am now using the router with a Telia SIM card. Because of the network switch, the router can no longer reach the automated firmware update servers, and it…
I own a retail version of DX3301‑T0. Currently the only firmware that i can download for the device is V5.50(ABVY.7.2)C0 and the version is installed but ; The security advisory lists 8.0 and 8.1 version but i can not obtain these firmwares as there is no link for these versions. So please send me a link for downloading…
My router will not upgrade from an older firmware version released back in August 2024. It claims that the newest available version is the currently installed "V1.00(ACJT.0)C0" but this version has multiple security advisories and they mention newer firmware versions. Would it be possible to get the newest version for this…
I am contacting you to request an immediate firmware update for my Zyxel VMG3625-T50B modem. My device is currently running firmware version 9.4 C0. Based on recent threat intelligence and published vulnerability disclosures, this baseline is affected by multiple severe vulnerabilities that pose immediate risks of…
Need intermediate firmware V6.00/V6.10 for NWA1123-AC Pro upgrading from V5.45
NWA210BE新品兩台APP(NEBULA )在公司網路測試，已設定組織、站點、加入AP、設定SSID、更新韌體完成，但是安卓手機WIFI就是找不到SSID，NWA210BE兩台外觀都閃爍綠燈，不是恒亮綠燈。目前公司路由器有FIREWALL(ROUTEROS) 請問可能是什麼問題呢? 謝謝
Hello, My FWA710 regularly stops passing traffic even though the signal is excellent and the status page shows the connection as “Up”. I’d appreciate any advice. Setup Zyxel FWA710, firmware V1.70(ACGC.0)C0, router mode, operator Salt (Switzerland), APN on Auto Behind it: a TP-Link Archer BE555 in router mode (double NAT),…
I have several NR5307 which are stuck on old firmware version V1.00(ACJT.0)C0 From my understanding this is an old version and it's causing the MPro Mesh AP/extenders to be incredibly unstable. Is it possible to install a newer firmware manually?
Hi, USG Flex 200H firmware 1.40 ABWV.0 If I enable DoS Protection in the Security Policy using the default profile and low sensitivity, Internet browsing stops working. How can I fix this?
Hi, I have a GS1920 without PoE and need to periodically switch ports on and off. The goal is to make the connected device inaccessible. Do you have any idea how I can do this? Thanks!
According to a Zyxel security advisory from February 24, 2026, there exists a firmware version 5.17(ABQA.3.2)C0. The "Submit a request" page offers 5.17(ABQA.3.1)C0. Why is 3.2 not made available?
Hi, i have an Auerswald PBX with a nomadic SIP trunk from a VoIP provider. I replaced my ZyXEL USG Flex 110, which had been running the SIP trunk without any issues for over a year, with a USG Flex 200H, and since then, the PBX has stopped registering with the Provider-Registrar. Unfortunately, I’m not getting any error…
Hello everyone, I've a problem with my NAS when I use a DHCP reservation of same MAC Address but on different subnet. I use a subnet LAN2 (192.168.2.0/24) and LAN (192.168.1.0/24). For both I've reserved the same mac address for my QNAP NAS. In this configuration, seems that is some cases, the NAS request an IP from a…
My Zyxel NAS326 stopped working properly after a firmware update to version [ ]. The first update attempt failed, the second one completed. The data on the disks is very important and I have no backup, so I need a repair method that does not erase the volumes. Setup: 2 HDDs configured as two separate Basic volumes…
what should I do - in simple language please
Iphone keeps switching between 2 standards getting kicked by the accesspoint. I turned off all romaing features but it still happens: DCS client aware ON all other DCS off. Smart Steering off 8021d band select off assisted roamiing off 80211r off 2026-11-02 18:27:20BOVENWireless LANStation: c2:c8:c3:30:fb:67 has disassoc…
USG FLEX 700H V1.40(ABZI.0) Likely linked to this https://community.zyxel.com/en/discussion/33759/ui-slow-and-fast-in-places#latest All my address and address group Reference counter show 0 when in use
I have a large fleet of 100+ devices, which use Zyxel SecuExtender to connect to an enterprise network. When upgrading these devices to run newer operating systems, we reinstall Zyxel SecuExtender, and try to reactivate the same licenses, which as far as I am aware, were lifetime licenses, or if not, 3-year licenses, not…
Hello, I have a question regarding licences for firewalls USGFlex 200 and USGFlex 200H For the 200 Firewall device there are three kinds of licences available, if I’m not mistaken: Entry Defense Pack (EDP) UTM Security Pack Gold Security Pack I plan to get a USGFlex 200H soon and I’m interested in the UTM Security Pack…
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University Hospital in Gangdong ——————————————————————————————————————————————————————— Overview The university hospital in Gangdong District faced significant network challenges, including frequent connectivity drops, congestion in high-density areas, and network security concerns. To address the issues, the hospital…
Perfumerias Ana ——————————————————————————————————————————————————————— Overview Perfumerias Ana, a beauty and personal care company with more than 50 years of experience, has modernized its WiFi infrastructure with Zyxel Networksʼ solutions, delivered through its partner Go Sistemas, S.L. The new deployment ensures…
Hotel Mayur Simran ——————————————————————————————————————————————————————— Overview Hotel Mayur Simran transformed from a traditional establishment into a modern four-floor hotel with fifty guest rooms. As part of this expansion, the hotel required a reliable and scalable network infrastructure to support its operations…
