I have search for a box that support most modern phones and i found that easy jtag (z3x pro) is best suite.
The box has the easy interface than other boxes and function jtag pin finder is marvelous.
I see that orther function (plugin tool, script, is in developing) and i hope these function will release soon.
My main purpose is repair death boot phones. But in future may be need repair imei function too.