Skywire® NL-SW-LTE-SVMZ20 Modem Device Errata
■This Errata describes an issue with the update process and functionality of the 37120 firmware when loaded on a NL-SW-LTE-SVZM20-x Skywire. The 37120 firmware will automatically boot into AT+CFUN=1 mode. Doing so without a SIM card installed will cause the modem to continuously reboot. This impacts users in two ways:
▲Doing a firmware update to 37120 will report that the process failed. However, the firmware is actually being loaded, but the firmware update utility cannot verify what firmware is being used during the verification step. It will instead time out and report a failure.
▲The SVZM20 with firmware 37120 and no SIM installed will not respond to AT commands.
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NL-SW-LTE-SVMZ20 、 NL-SW-LTE-SVZM20 、 NL-SW-LTE-SVZM20-B 、 SVZM20 、 NL-SW-LTE-SVZM20-x |
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Errata |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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August 2018;08/02/2018 |
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rev 1 |
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1001810 |
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1.3 MB |
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