TL-MR6400 V5.3 – Return to original installed firmware.

Hello,
I have stupidly updated the stock firmware of my TL-MR6400 V5.3 to the one I found in https://www.tp-link.com/uk/support/download/tl-mr6400/v5.3/#Firmware (UK FIRMWARE - TL-MR6400(APAC)_V5.3_220506), which is not my region… ☹. I bought my router from Greece, but it seems to be originated from Germany. After updating, the router's web interface does present an error while searching for bands, networks as well as, while switching network mode to 4G only (please see attached images). Is there a way, based on the attached S/N or P/N (please see attached image), to point me to the originally installed firmware, which was working as expected.
Best regards,
Pantelis
S/N:
4G_ONLY_ERROR:
BAND_SEARCH_ERROR:
NETWORK_SEARCH_ERROR:
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Hello Pantelis,
I understand the firmware issue you're facing. To revert to the originally installed Recliners firmware, you may want to contact TP-Link support directly. Provide them with the Serial Number (S/N) and Product Number (P/N) for guidance on obtaining and installing the appropriate firmware for your specific region.
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I have the same issue how can I get the original firmeware
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Hi, for TL-MR6400 EU V5.30 firmware, you could find it from our official website now: Firmware Download for TL-MR6400(EU) V5.30
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Yusufzai wrote
Pls help me out Tplink Mr 6400(eu) version 1.0 In Newzealand the sim was working fine before but now it stops workinh i tried qlmsot 3 data sims not working is tbere any solution seems like imei blocl
You mean SIM cards cannot be detected? Please share with us screenshot of Status page to show the SIM card status.
If indeed no SIM card can be detected, please try reinserting the SIM card, reboot the MR6400 with SIM card inserted properly, also try factory reset the MR6400 by holding reset button for about 10s.
In addition, what is the firmware version of your MR6400 V1?
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@Sunshine I Have the same problem can you help me
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Hi, for TL-MR6400 EU V5.30 firmware, you could find it from our official website now: Firmware Download for TL-MR6400(EU) V5.30
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@Sunshine is not playing my sim card
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oussama21 wrote
@Sunshine is not playing my sim card
If your SIM card cannot be detected by the router, please follow this thread for troubleshooting: SIM Card not Found?
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i installed the firmware found on your website and found it to be older than the stock it had when i opened it out of the box. Can you give me the original?
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