Couple of Issues logging in using android?

[Trinity-Belle]

Yea, I think it's up to 4.2.something now?

Mine is 4.0.4 and seems to work okay for pretty much everything.

4.0.4

4=version number
0=major update number
4=minor fix number

So 4.2 is a couple of steps above 4.0 but basically the same thing, where as 2.3 is just a whole different piece of software and will probably work very differently.