Solution 464XLAT Support on TP-Link 4G/5G routers for Jio/EE/Optus/Vodafone and other SIM carriers
This Article Applies to:
TP-Link 4G/5G routers
Background:
With More and more SIM service providers gradually implementing 464XLAT mechanism in their services, after inserting the SIM card into TP-Link 4G/5G routers, some users might report that there is no internet access or certain Apps/websites can't be accessed. When checking the internet status, the router obtains an IPv6 address without an IPv4 address.
Available Solution:
The following beta versions have introduced 464XLAT support. It is suggested to install the specific version and check whether the reported issue can be fixed.
***Before downloading and updating the following beta firmware, please verify the model number and hardware version on the product label, especially the models with x.0, x.20, and x.30 versions. Please note that the x.0, x.20, and x.30 are different versions and are unable to use the same firmware.
| Archer NX600(EU)_V2 | Archer_NX600_V2_20250613_Beta |
| Archer NX200(EU)_V2 | Archer NX200_V2_20250430_Beta |
| Archer NX200(EU)_V1 | Archer NX200_V1_1.6.0_250529_Official |
| Archer MR600(EU) V3 | Archer_MR600(EU)_V3_250429_Beta |
| Archer MR600(EU) V2 | |
| Archer MR600(EU) V1 | Archer_MR600(EU)_V1_20231127_Beta |
| Archer MR500(EU) V1 | Archer_MR500(EU)_V1_250605_Beta |
| Archer MR400(EU) V4.30 | Archer_MR400(EU)_V4.30_230928_Beta |
| Archer MR200(EU) V6 | Archer_MR200(EU)_V6_24040425_Beta |
| Archer MR200(EU) V5 | Archer_MR200(EU)_V5_24040425_Beta |
| Archer MR200(EU) V5.20 | Archer_MR200(EU)_V5.20_230815_Beta |
| Archer MR200(EU) V5.30 | Archer_MR200(EU)_V5.30_230816_Beta |
| TL-MR6400(EU) V7 | TL-MR6400(EU)_V7_250515_Beta |
| TL-MR6400(EU) V5.30 | TL-MR6400(EU)_V5.30_230801_Beta |
| TL-MR6400(EU) V5.20 | TL-MR6400(EU)_V5.20_230815_Beta |
| TL-MR6400(EU) V5 | TL-MR6400(EU)_V5_20240425_Beta |
| TL-MR100(EU) V2 | TL-MR100(EU)_V2_240313_Beta |
Do let the community know how the beta version works. We are always happy to help.
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@Sunshine Can I downgrade the firmware of MR600 from Archer MR600(EU)_V2_220826 to Archer MR600(EU)_V2_210208? Because send/receive messages are not working/not showing.
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@RameshGokamalla no after you upgrading to beta firmware only jio sim will work. Sending and receiving sms will not work even after downgrading.. airtel, vi not working even after downgrading
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@amitkray31 need TP link mr 200
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@Phwilao I didn't upgrade to beta firmware. it is a stable build released in March for the Archer MR600 V2 router. since then messaging is not working.
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I won't be using this router after tomorrow, as I have got 5g in my area, so I'll use my phone hotspot rather (5g for me is 50x faster than current 4g)
I had used Archer MR600 v2 with the beta firmware
I have so far raised concerns regarding the other SIM cards not supporting, and as others have also pointed out seemingly only Ip v4 connection's aren't working for other SIM cards. I didn't get a chance to put Airtel SIM again ever since I put it last time, because Airtel SIM was in my phone and I didn't want to remove it and put it in router and again put back in.
Another point to be noted, and I have also raised this concern that the router suddenly stops working mostly after a restart, and the way to fix that is by factory resetting the router and then restore old configuration.
Another point to be noted, that after installing this beta firmware you can't roll back to old firmware, I had personally seen this. As I tried to rollback in the beginning.
If someone today wants to install beta firmware, I would discourage in doing so because you can't use other SIM cards afterwards and can't rollback along with other bugs, Instead it's pretty easy to get a new Jio SIM card nowadays so maybe do that.
And for me, I'll stop using it from tomorrow, As I got 5g now!
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@realChandan yes..I am also using separate mobile for 5g internet..worst support experience from tplink technical team.
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@realChandan I didn't upgrade to beta firmware. But, SMS services are not working in the latest stable build of MR600 V2. Can downgrade to working firmware will it become a problem later?
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RameshGokamalla wrote
@Phwilao I didn't upgrade to beta firmware. it is a stable build released in March for the Archer MR600 V2 router. since then messaging is not working.
If it is a JIO Sim then messaging will not work because MR600 V2 does not support Volte. Airtel SIM SMS will work
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@senpoos1 really? 🙄 💩.
I used SMS with V! SIM card. Which tp-link router supports VoLTE then?
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