Hi,
We have a network of air quality nodes based on the nrf9160 using Vodacom in South Africa. One morning all the nodes went offline and we discovered that they no longer connect to the internet. the error message from one node is as follows.
Start the Sen55
SEN5X: write: 0xd304
Get the sensor information
SEN5X: write: 0xd014
SEN5X: write: 0xd033
SEN5X: Device name: SEN55
SEN5X: Serial number: 1267C042FD4B0A63
Connect to the LTE
LTE_CLIENT: FW Version: mfw_nrf9160_1.3.3
LTE_CLIENT: IMEI: 350457790675084
LTE_CLIENT: ICCID: 89438000000015444892
LTE_CLIENT: Waiting for LTE network...
LTE_CLIENT: Failed to connect to the LTE network, err -116
LTE_CLIENT: SYSTEM MODE: 1,1,1,3
LTE_CLIENT: FW Version: mfw_nrf9160_1.3.3
LTE_CLIENT: IMEI: 350457790675084
LTE_CLIENT: ICCID: 89438000000015444892
LTE_CLIENT: Waiting for LTE network...
cheers,
Isaiah