Even if your SIM card is compatible with the hotspot device, it may not be plug and play. You may need to disable the SIM card PIN code and change the APN. Card Slot: Micro SIM (Excluded). WIDE NETWORK BAND COMPATIBILITY: This 4G LTE USB modem supports various network bands, including FDD B1 3 5 7 8 20, TDD B40 41.
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