Solution Manual Band Selection for 4G WiFi Routers
If you have experienced an issue of disconnecting or slowness on the 4G Wi-Fi router’s network due to the auto band selection, Please download and install the following beta firmware on the router to manually fix the band.
Please be sure you have read The Beta Test Agreement before proceeding!
| Archer MR600(EU) v2 | supported via latest official firmware |
| Archer MR600(EU)_V1 | Archer_MR600(EU)_V1_220818 |
| Archer MR400(EU) V4.2 | supported via official firmware |
| Archer MR400(EU) V4 | Archer_MR400(EU)v4_20210408 |
| Archer MR400(EU) V2/V3 | LTE_GATEWAY_20200325 |
| Archer MR200(EU) V5.2 | supported via official firmware |
| Archer MR200(EU) V5 | |
| Archer MR200(EU)V3/V4 | LTE_GATEWAY_20200325 |
| TL-MR6500V(EU)V1 | supported via latest official firmware |
| TL-MR6400(EU) V5.2 | supported via latest official firmware |
| TL-MR6400(EU) V5 | TL-MR6400(EU)v5_20201113 |
| TL-MR6400(EU) V3/V4 | LTE_GATEWAY_20200325 |
| TL-MR6400(APAC) V3 | LTE_GATEWAY_20210129 |
| TL-MR150(EU)V2 | TL-MR150(EU)v2_20200930 |
| TL-MR150(EU)V1 | LTE_GATEWAY_20210108 |
| TL-MR100(EU)V1 | supported via latest official firmware |
| M7450(EU) V2 | M7450(EU) _V2_20220303 |
| M7650(EU) V1.1 | M7650(EU)_V1.1_20220427 |
Note: For MR600 v1/v2, Please note that not all combinations of the 4G bands are supported in 4G+ mode. Only when the router and the SIM card support the same combinations of 4G band in 4G+ mode, the bands might be aggregated successfully.
Besides from the beta firmware, it is also planned to release the official firmware for Band selection. Keep an eye on the official website or router web GUI for the new updates.
If you are not sure about how to select the band manually on the router web interface, check the instructions below:
How to select 4G band manually on the web interface of LTE Gateway Routers?
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I don't think we see that anymore. Is for tp-link outdated hardware that has no priority. That was the information from support on request. And that although the part is still being sold.
Or in other words, they're still selling a buggy product and they haven't done anything to fix the bugs for 1 1/2 years and they've been resting on an ancient beta. Sorry if that sounds a bit harsh, but that's how it is.
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Meanwhile, a new Archer MR600 hardware version V3 is on sale; so (I suppose), we can definitively say goodbye to MR600 v1 official firmware with band selection support.
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@Kevin_Z unfourtanetly the m7650 latest update released on 22 june 2022 doesnot support installation of the beta version! Is there any solution available?
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@Kevin_Z hi sir do you have any updates for TL-MR150 because of firmware update I can't put the band locking firmware in my Router (Firmware Version:1.3.0 0.9.1)
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for tplink M7450(EU) Ver1 dont have update for manual lock band?
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Update: 2022 Oct
TL-MR6400 v5
The router is still working perfectly but Recently discovered something that i didnt notice after firmware update (1.1.0.0.9.1 v0001 Build 201113 Rel63736n) Last month i wanted to use this router as a bridge to my primary one but to my surprise i found out WDS function has "disappeared". Im sure it was there cause ive used the function once before the update.
How do I get it back ....Help! @Kevin_Z
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Waiting archer mr600 official firmware with fix carrier agre... (4g+)
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@Kevin_Z my router not upgred pz help
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May I know the model no., hardware and firmware version of your TP-Link device? and what is the error message when trying to update the firmware?
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