I have an Asus Zenfone 2 (ZE551ML) running rooted stock Lollipop with Xposed Framework and TWRP.
Out of the box, this phone only supports a data connection on SIM 1, not on SIM 2.
I've seen a user in the Asus forums state that on earlier firmware versions, data was possible on SIM 2. Of course, this user could be wrong. But this leads me to wonder whether this could be a software limitation or a hardware limitation.
Using root and/or Xposed (or even a custom ROM), is there any way to enable a data connection on SIM 2?