Archer AX55 v1.0

Archer AX55 v1.0

Archer AX55 v1.0
Archer AX55 v1.0
2026-02-06 19:56:45 - last edited 2026-03-06 20:23:18
Tags: #Firmware Update #AX55 V1.0
Model: Archer AX55  
Hardware Version: V1
Firmware Version: 1.3.5 Build 20241211 rel.34816(5255)

Hello, I've read about numerous errors reported by other users of this router, and I want to know if the update (1.5.11 Build 20251119 rel.49503) is suitable for me, as I live in Russia and haven't received any updates for a long time. The official website doesn't have a section specifically for Russian users, so I'm concerned about potential issues.

смех

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1 Accepted Solution
Re:Archer AX55 v1.0-Solution
2026-03-06 20:23:14 - last edited 2026-03-06 20:23:18

  @Wal_T I have updated the router to the latest version and everything is working fine except QoS using it bufferbloat test shows grade C without QoS shows A+ 
Those who do not use QoS can safely upgrade!

Recommended Solution
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#5
4 Reply
Re:Archer AX55 v1.0
2026-02-11 00:12:29

  @AIRL dont update, lots of complaint with bufferbloat and QOS become impossible to use. Stay clear of that. 

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#2
Re:Archer AX55 v1.0
2026-02-11 06:34:57

Hello @AIRL & @FrankQCcanada ,

Thanks for contacting our community.

 

We have released a beta firmware to fix it, please refer to What Can I Do If QoS Enabled Causes BufferBloat and High Latency on My Router After Firmware Update?

 

Best Regards.

Welcome to Community! Get the latest posts: △New Firmware for Archer GE550/GE650 V1 Introduces AI-QoS, EasyMesh IoT Expansion, and More! △New Firmware Releases for Archer BE805 V1/BE450 V1 to Support VPN Merge, New ECO Mode, and More! More posts, please see: △ Get the Ongoing Pre-release Firmware for Wi-Fi Routers Here— Subscribe for Updates! Urgent problems with your Wi-Fi Router, Range Extender, or DSL Modem? Please reach out via private Messages or @Joesph-TP in your new thread directly. Click Or ☆Recommended Solution if the post/answer helps.
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#3
Re:Archer AX55 v1.0
2026-02-13 21:33:19

I was experiencing slow browsing issues when connecting to the router using WireGuard using older firmware (1.3). I upgraded to this firmware version today and it fixed the WireGuard issue entirely, and I am getting a bufferbloat score of C which seems unchanged.

 

Of note I do NOT use QoS. CPU load and memory usage are normal after the update, and I did not get a factory reset during the process so all my user settings were persisted.

So in my personal experience this update worked fine for me.

 

Regards

 

Wal

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#4
Re:Archer AX55 v1.0-Solution
2026-03-06 20:23:14 - last edited 2026-03-06 20:23:18

  @Wal_T I have updated the router to the latest version and everything is working fine except QoS using it bufferbloat test shows grade C without QoS shows A+ 
Those who do not use QoS can safely upgrade!

Recommended Solution
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#5