alexromLV1Online
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Forums/ 5G/4G Wi-Fi Routers/MiFi
By alexrom 2023-08-23 16:58:12

Error code: 71211

Hello everyone! I want to upgrade the firmware for my MR6400 EU v5, but I got this error. Unzip the archive, upload the bin file, but this error is present. I can not upgrade from 1.0.0 0.9.1 to 1.3.0