If you get to 60% then it is not a connection issue or the RSA issue.
A partial install is indicative of a bad image fonts or the OPR is too large.
If your AOD shows over 10% even if it is under the 13% it can be too much for the watch.
If you have any Adobe style true type fonts they will not load.
A corrupted image will not load.
The .gwd file is a .zip file make a copy of it and then rename the copy to .zip it or open it with an extracting app. Look at all the resources to see if any of them are corrupt.
Hope that helps,
Ron
Samsung Developer Relations