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5G/4G Wi-Fi Routers/MiFi
2024-08-03 00:02:54
No SIM Card
I have a 4G Router TP-Link MR6400 with firmware 1.6.0 0.9.1 v0001.0 Build 181022 Rel.40644n when I start the router I have the error No SIM Card Please insert your SIM card. ** it was working good few