If your having blackbarry network problem or memory card not wrking on it, i hv noticed it on my own and hv found solution to it. And i can help u do you's to. Now here is how mine started i downloaded and app on my phne and install it and the netwrk prblm started and the memory crd at the same time, at first i thought it was a virious but is was nt. Bt i hv done all i cn to find the prblm. Now if you are hving the same prblm you cn call me on (07034199858) or mail me at essydimma@yahoo.com fore more details