Failed to establish LTE connection: -119

I manage to connect to the network and disconnect from it after sending the data, but if I'm in an area without reception, the device tries to connect and after a while, the device is unable to connect again and then when I return to an area with reception, I am unable to connect to the network and I receive the error messages I mentioned earlier.

I get from the lte_lc_connect() function error #-119 (-EINPROGRESS)
mqtt.m_modem_configure: Failed to establish LTE connection: -119

  • Hello, it sounds like you're experiencing issues with your device's LTE connectivity, particularly when moving between areas with and without reception. The error messages you're seeing, specifically -119 (-EINPROGRESS), indicate that the connection attempt is still in progress but hasn't completed successfully. I think you should implement logic to handle different connection states effectively. If the modem is in a connecting state for too long, consider implementing a timeout mechanism to reset the connection attempt. geometry dash lite

Related