Device Going Offline Randomly (and Appearing Multiple Times As Offline) In Eclipse - Fixes?

March 26, 2024 Post a Comment

This problem has been bugging me for ages and I can't seem to fix it or fully localize the source of the problem (although at times I can force it by allowing the phone to Standby

Solution 1:

I was just tinkering around at home with some development, and started noticing this behavior for the first time. After reading through the suggestions (USB plugs in particular), I got to thinking that the USB cable I had at hand is pretty wimpy looking, so I grabbed the cable I normally use for work (it's a larger diameter, I don't know, what that means internally), and since then everything has been working fine.

So for anyone landing here with these troubles, you might also check to make sure it isn't the USB cable.

Solution 2:

Toggle on/off for 'USB Debugging' in settings worked for me.

Solution 3:

My case is... Nexus-4, Android version. 4.2.2 Because of Security Enhancements in Android 4.2.2, my device was offline.

Android 4.2.2 introduces secure USB debugging which when enabled ensures only host computers authorized by the user can access the internals of a USB connected device using the ADB tool included with the Android SDK.

Update your SDK, accept the RSA key on your phone.

Here is some references.

Solution 4:

I had a similar problem. I just solved it by plugging in the cable into the usb2 port instead of usb3.

Solution 5:

If your platform and platform-tools path is set:

Then from command prompt:

adb kill-server

    adb start-server

It will definitely solve the problem as it restarts the daemon with the specific port

Android Coder