Home Network Community5G/4G RoutersMR600 v3 - New Firmware 1.3.0 0.9.1 v0001.0 Build 250915 Rel.50622n
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MR600 v3 - New Firmware 1.3.0 0.9.1 v0001.0 Build 250915 Rel.50622n

MR600 v3 - New Firmware 1.3.0 0.9.1 v0001.0 Build 250915 Rel.50622n

MR600 v3 - New Firmware 1.3.0 0.9.1 v0001.0 Build 250915 Rel.50622n
MR600 v3 - New Firmware 1.3.0 0.9.1 v0001.0 Build 250915 Rel.50622n
2026-04-23 17:45:47 - last edited 2026-05-04 08:47:19
Tags: #Firmware Update
Model: Archer MR600  
Hardware Version: V3
Firmware Version: 1.2.0 0.9.1 v0001.0 Build 240716 Rel.54691n

Hi, the settings menu of my MR600 v3 (EU) shows an Online Upgrade from 1.2.0 0.9.1 v0001.0 Build 240716 Rel.54691n to New Firmware 1.3.0 0.9.1 v0001.0 Build 250915 Rel.50622n.

It says that the upgrade provides for the following:

New Features/Enhancement:
1. Improved system stability and security.
2. Added OpenVPN feature.
3. Added Cell Lock feature.

 

Before I install this update: Has anyone tested this new firmware ? If so, have you found any bugs? Does it solve the issue of 4G/4G+ (Carrier Aggregation) constantly switching?

 

Many thanks!

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1 Accepted Solution
Re:MR600 v3 - New Firmware 1.3.0 0.9.1 v0001.0 Build 250915 Rel.50622n-Solution
2026-04-23 21:08:04 - last edited 2026-05-04 08:47:19

 

@MobileRouter   Yes, I've installed the new version for V2 on both of my MR 600 V2 devices. It's working quite stably. I'm using it in Turkey with a TURKCELL DATA SIM card. New features have been added. I'm not experiencing any problems on either device.

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#2
4 Reply
Re:MR600 v3 - New Firmware 1.3.0 0.9.1 v0001.0 Build 250915 Rel.50622n-Solution
2026-04-23 21:08:04 - last edited 2026-05-04 08:47:19

 

@MobileRouter   Yes, I've installed the new version for V2 on both of my MR 600 V2 devices. It's working quite stably. I'm using it in Turkey with a TURKCELL DATA SIM card. New features have been added. I'm not experiencing any problems on either device.

Recommended Solution
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#2
Re:MR600 v3 - New Firmware 1.3.0 0.9.1 v0001.0 Build 250915 Rel.50622n
2026-04-24 09:40:01 - last edited 2026-04-24 09:40:24

  @Fikotr74 , great, thanks! I have now installed it as well. It seems to be working well.

 

Two observations:

  • Switching between 4G/4G+ (LTE / LTE plus) still persists...
  • One Mesh can now be turned off

 

Best speed settings for me seems Auto Band and Manual Network setting.

 

Hope this helps others.

 

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#3
Re:MR600 v3 - New Firmware 1.3.0 0.9.1 v0001.0 Build 250915 Rel.50622n
2026-04-28 16:47:40

  @MobileRouter 

 
Hi,

 

How long does the upgrade take? I'm worried because my router is 10,000 km away and if something goes wrong I'll lose it. thanks
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#4
Re:MR600 v3 - New Firmware 1.3.0 0.9.1 v0001.0 Build 250915 Rel.50622n
2026-04-29 08:32:45

  @guille_tomasini 

Hi,
The upgrade process typically takes a few minutes. Based on your use case, if all the functions of your MR600 are working as expected and operating normally, you may choose to use the old firmware until you get near the router.
Best Regards

>> Check What's Currently Going on With Deco >> Deco Wi-Fi Heatmap ready for all Deco models
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#5

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