Changes

AT&T 3G Network shutdown information (view source)

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== What do I need to know about this firmware update?==

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* Modem firmware flashing duration is around 15-30 minutes

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* LTE Modem firmware flashing duration is around 15-30 minutes

* Do not turn off the device

* During Modem firmware flash normal functionality of the Teltonika Networks device will be impaired:

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