I recently installed, works fine but I have a big problem: it makes my n900 keep connecting to an "MMS" gprs connection, no matter how many times I disconnect it. This is a problem because: a. i think additional charges might occur (this connection is different from the one I use for using my data plan...) b. it is always connected draining battery without reason, and I have to disconnect/connect again every time I want to do something online. ..... What can i do? Any idea would be helpful...