without cell service

  1. Sergio Haurat

    Android Code Snippet Check Internet connection + Know connection type (WiFi/Cell)

    SOLUTION HERE https://www.b4x.com/android/forum/threads/b4x-sp-inetstatus-check-if-internet-is-available-type-wifi-cell-lan.161750/ Please do not use the following code in your projects. Below I share a function that returns if the Internet connection exists and what type of connection is...
    • Sergio Haurat
    • Thread
    • download large file internet connection wifi state without cell service
    • Replies: 3
    • Forum: Code Snippets
  2. Lakhtin_V

    Android Question Transfer files between two smartphones via WiFi

    What options exist for transmitting information (short text file) at a distance of 500-1000 meters, without using a cellular connection. I have experience in using dron (quadrocopters), where the communication range with smartphones when using Wifi 5 is guaranteed at least 1 km, in the absence...
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