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== Teltonika Networks devices ==
 
== Teltonika Networks devices ==
 
While AT&T will shut down its 3G network, Teltonika Networks devices will still work with other 3G service providers. There will be a required firmware upgrade to ensure stability and compatibility with regulation changes.
 
While AT&T will shut down its 3G network, Teltonika Networks devices will still work with other 3G service providers. There will be a required firmware upgrade to ensure stability and compatibility with regulation changes.
  −
== What actions do I need to take? ==
  −
Must upgrade the affected devices (table below) to the latest firmware before '''February 22nd, 2022''', to avoid service interruptions on AT&T 4G network.
  −
  −
* For RUTOS capable devices: '''07.01.2'''
  −
* For RUT9XX legacy users: '''06.08.6'''
  −
* For RUT24X legacy users: '''1.14.5'''
  −
  −
[[FW & SDK Downloads|Latest firmware versions could be found here]]
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  −
== Firmware upgrade ==
  −
  −
These changes require three steps:
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# Flashing Teltonika Networks device with a new firmware.
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# Fetching new LTE Modem firmware (20MB size) to Teltonika Networks device. This will happen automatically.
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# Subsequent automatic update of LTE Modem firmware on your Teltonika device.
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  −
After the device firmware upgrade is complete. The automatic LTE Modem firmware update will commence.
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WebUI banner will indicate if the LTE Modem upgrade is still in progress or is finished.
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  −
[[File:Networking Modem upgrade in progress.png|996px]]
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If the LTE Modem upgrade is complete, you will get following message:
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<br>
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[[File:Networking Modem upgrade finished.png|995px]]
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<br>
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  −
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'''Your device is now back to normal functionality!'''
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== What do I need to know about this firmware update?==
  −
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* LTE Modem firmware flashing duration is around 15-30 minutes
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* Do not turn off the device
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* During LTE Modem firmware flash normal functionality of the Teltonika Networks device will be impaired:
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** No Mobile Data connection, SMS, call functions;
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** Possible WebUI issues;
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== What happens if I power my device off during Modem flashing procedure? ==
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* LTE Modem will not be bricked!
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* LTE Modem firmware download and reflash procedure will start again once the router boots up.
      
== Affected products ==
 
== Affected products ==
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|  
 
|}
 
|}
 +
 +
 +
== What actions do I need to take? ==
 +
Must upgrade the affected devices (table below) to the latest firmware before '''February 22nd, 2022''', to avoid service interruptions on AT&T 4G network.
 +
 +
* For RUTOS capable devices: '''07.01.2'''
 +
* For RUT9XX legacy users: '''06.08.6'''
 +
* For RUT24X legacy users: '''1.14.5'''
 +
 +
[[FW & SDK Downloads|Latest firmware versions could be found here]]
 +
 +
== Firmware upgrade ==
 +
 +
These changes require three steps:
 +
# Flashing Teltonika Networks device with a new firmware.
 +
# Fetching new LTE Modem firmware (20MB size) to Teltonika Networks device. This will happen automatically.
 +
# Subsequent automatic update of LTE Modem firmware on your Teltonika device.
 +
 +
After the device firmware upgrade is complete. The automatic LTE Modem firmware update will commence.
 +
 +
WebUI banner will indicate if the LTE Modem upgrade is still in progress or is finished.
 +
 +
[[File:Networking Modem upgrade in progress.png|996px]]
 +
 +
If the LTE Modem upgrade is complete, you will get following message:
 +
 +
<br>
 +
[[File:Networking Modem upgrade finished.png|995px]]
 +
<br>
 +
 +
 +
'''Your device is now back to normal functionality!'''
 +
 +
== What do I need to know about this firmware update?==
 +
 +
* LTE Modem firmware flashing duration is around 15-30 minutes
 +
* Do not turn off the device
 +
* During LTE Modem firmware flash normal functionality of the Teltonika Networks device will be impaired:
 +
** No Mobile Data connection, SMS, call functions;
 +
** Possible WebUI issues;
 +
 +
== What happens if I power my device off during Modem flashing procedure? ==
 +
* LTE Modem will not be bricked!
 +
* LTE Modem firmware download and reflash procedure will start again once the router boots up.

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