TP LINK TL-MR6400 V4 4G BAND SELECTION
TP LINK TL-MR6400 V4 4G BAND SELECTION
TP LINK TL-MR6400 V4 4G BAND SELECTION
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2020-08-20 22:27:24 - last edited 2020-12-08 05:51:34
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TP LINK TL-MR6400 V4 4G BAND SELECTION
2020-08-20 22:27:24 - last edited 2020-12-08 05:51:34
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Download this beta firmware and upgrade.
Go to basic->internet select best suitable band.
** only for v4
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Re:TP LINK TL-MR6400 V4 4G BAND SELECTION
2021-02-05 01:55:46
You can get the beta firmware for MR6400 v4 here:
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Re:TP LINK TL-MR6400 V4 4G BAND SELECTION
2021-05-18 08:52:02
i have tplink mr6400 v5 i cannot upgrade v4 because i have new version V5 on my tplink mr6400 plz help me i want to switch back v4 the router will be show upgrade incorrect file i cannot upgrade old version v4 firmware
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2021-05-18 09:27:10 - last edited 2021-05-18 09:27:14
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Re:TP LINK TL-MR6400 V4 4G BAND SELECTION-Solution
2021-05-18 09:27:10 - last edited 2021-05-18 09:27:14
You can find and download the beta firmware from this thread for your router:
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Re:TP LINK TL-MR6400 V4 4G BAND SELECTION
2021-05-18 14:11:59
Error code: 71211
Failed to upload upgrade file. Please select the correct file.
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Re:TP LINK TL-MR6400 V4 4G BAND SELECTION
2021-05-19 00:59:35
It is suggested to keep discussing the same issue on one topic, which will help you and others to focus.
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Re:TP LINK TL-MR6400 V4 4G BAND SELECTION
2021-05-19 05:38:10
@Kevin_Z my currently new firmware is v5 then i cannot firmware upgrade a v4 in my tplink mr6400 what should i do? i want to switch back old firmware v4?
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Re:TP LINK TL-MR6400 V4 4G BAND SELECTION
2021-05-19 10:44:04
You can find the firmware for v5 here: https://community.tp-link.com/en/home/forum/topic/231122
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2020-08-20 22:27:24 - last edited 2020-12-08 05:51:34
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