also do I need to put the launcher on this phone or do the apps download without it?

    For some apps, you won't need ADB, but for others, you'll need it. Please describe what you have done that didn't work for you.

      9 months later

      Did anyone figure out how to put apps on the Sonim Xp3800 without adb?

        Whats the hidden code for sonim Xp3900 to make usb debug?

          GIT I'm pretty sure *#*#2387#*#*. Please tell me if it works.

          • GIT replied to this.
              5 days later

              GIT Probably not. Most filters block debugging, and even if on your phone it says it's on, it still won't show up in ADB. You could still try. You could also enable debugging by clicking on your build number (in About in Settings) 7 times, but it's the same menu, so it'll probably still have the same result.

              • GIT likes this.
                14 days later