Unable to update CM 10.2 to latest nightly

[thebuell 2]

I keep getting an assert error when trying to update my CM10.2 to the latest nightly on my Y300. The assert error seems to occur when determining what make and model the phone is. I've been told I need to edit my build.props file on the Y300 to get the update installed.

 

What lines in build.props do I need to edit to get this to work and which folder is that file located in? Thanks, and yes I am rooted.

 

[mockingbird 21]

Open the new nightly's zip build.prop and edit the old one to match the new one.

[thebuell 2]

Open the new nightly's zip build.prop and edit the old one to match the new one.

 

I just had a look at my build.prop on my mobile and compared it to the new one; looks pretty much the same. Not sure why it is throwing an assert if the parameters it is looking for matches?

[thebuell 2]

Still not able to edit props correctly so it can be updated. Can anyone point me at anything that tells me what exactly I must do? Thanks!