Apologies if this is covered. I looked a few mins and could not find it.
Mine IIRC used to work well with the Leaf off. Now, it won't stay connected but killing the app can get a connection but it will eventually go flaky. Is this supposed to work?
Seems like it used to work well. Same phone, same OBD. S4 Tmobile version with latest stock firmware if that helps. Might be a problem with latest firmware as I've used both with this app/OBD dongle.