mr6400v5bandLV1Online
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Forums/ 5G/4G Wi-Fi Routers/MiFi
By Vipul07 2020-08-20 22:27:24

TP LINK TL-MR6400 V4 4G BAND SELECTION

Download this beta firmware and upgrade. Go to basic->internet select best suitable band. https://static.tp-link.com/2020/202007/20200714/LTE_GATEWAYv3_1.11.0_0.9.1_up_boot(200325)_2020-06-12_15.48.55