Early Access ER605 V2 2.3.0 Build 20250410 Pre-Release Firmware (Released on Apr 25th, 2025)
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This Article Applies to
ER605 V2.X
Release Notes
Version Info:
Firmware for ER605(UN) 2.0 and 2.6. This firmware is fully adapted to Omada Controller V5.15.20.X.
Minimum FW Version for Update: 2.2.3 Build 20231201 Rel.32918 and above.
New Features:
1. SD-WAN
2. Domain name supported for OpenVPN and Wireguard VPN
3. Virtual WAN
4. Disable NAT
5. Google LDAP
6. LAN DNS
7. FQDN/Wildcards in ACL
8. WAN DHCP Option
Enhancements:
1. Optimized CPU utilization.
2. Optimized the time to enable the backup link.
3. Optimized booting time.
4. Optimized the time to dial up the WAN link.
5. Optimized the time to upgrade FW.
6. Optimized the time to generate the OpenVPN profile.
Bug Fixed:
1. Fixed the HTTPS redirection exception in standalone mode.
2. Fixed the issue where the static route for L2TP VPN doesn’t take effect after re-enabling L2TP VPN.
3. Fixed the WOL exception when dropping some unknown unicast packets.
4. Fixed the issue where the PPTP VPN would occasionally disconnect.
5. Fixed the issue where the manual ISP profile for USB modem cannot be saved.
Firmware Download
Before the Upgrade
(1) Please be sure you have read the Beta Test Agreement before upgrading the Beta firmware!
(2) You may follow the following guide to upgrade your Omada devices. How to Upgrade/Downgrade Omada Gateways
Firmware Download Link
Notes:
(1) The above firmware applies to the described models.
(2) Your device’s configuration won’t be lost after upgrading.
(3) If you have disabled the HTTPS port, please enable the HTTPS port before upgrading the firmware.
(4) Content Filter is not available for certain models due to storage.
Additional Information
All feedback is welcome, including letting us know about successful device upgrades.
If somehow you encounter an issue during or after the router upgrade, it's suggested to contact us with the following info:
- Omada Controller version
- Device Firmware version with Build number (previous and current)
If your router gets bricked during the firmware upgrade, you may follow the guide below to recover the firmware.
How to use the Emergency Mode to recover the firmware for Omada Gateways
Update Log
Apr 25th, 2025:
Release of this post.
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I'm trying to upgrade my ER605 via One Time upgrade (Upload Firmware for Upgrade) in controller mode, but it keeps failing:
Is it not possible to do it via this option in Controller? Or it's a bug?
Cheers
RR
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Hi @RaRu
Thanks for posting in our business forum.
RaRu wrote
I'm trying to upgrade my ER605 via One Time upgrade (Upload Firmware for Upgrade) in controller mode, but it keeps failing:
Is it not possible to do it via this option in Controller? Or it's a bug?
Cheers
RR
No one reported anything similar. I assume it could be a problem with your environment.
As you can see, many have upgraded their 605 without a problem in controller mode.
Try from the local upgrade? Or incognito mode. I think it could be an environment thing.
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I just upgraded mine manually by
site > devices > click on router > config > manage device > manual upgrade
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yes i had the same problem. rasperry pi4 with 2gb ram, i moved the hard drive to a pi with 4gb and then i got the upgrade. so i suspect that it was low memory that was the problem. i don't know, what are you running the controller on?
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Im running it in Docker on NAS - 16Gb of RAM, no limit of memory for that particular docker.
I'll have to investigate that then. Previous updates of fw from this controller worked without any issue.
Thanks for suggestion tho. :)
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Stiupid question.
I updated formware in my ER605 V2.2 router to ER605 V2 2.3.0 Build 20250410 Pre-Release Firmware.
Router is under managment of OC200 V1 with latest firmware 1.34.2 Build 20250110 Rel.75707 controller.
Where I can find LAN DNS opions?
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Thanks. But this tab was not visible there.
Installation Beta firmware to OC200 helped and then required tab in Settings -> LAN appeare.
I tried this firmware only thanks to your replay.
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Hi @RaRu
Thanks for posting in our business forum.
RaRu wrote
Im running it in Docker on NAS - 16Gb of RAM, no limit of memory for that particular docker.
I'll have to investigate that then. Previous updates of fw from this controller worked without any issue.
Thanks for suggestion tho. :)
I am gonna create a ticket for you regarding the upgrading issue.
Need the following information, please prepare it and send it in the reply.
Running log of the controller.
Device info of the router.
Are they under the same network? Is this a local upgrade?
I'll send them to the dev for analysis.
TKID250509659
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