Hi, I have 20 Mb free space of phone storage on my Nexus One and it's giving me the low-space warning. I downloaded a cache-cleaning app, and even when I clear the cache and stop some running services, the warning is still there. If I restart the phone, it goes away for some minutes, but it comes back shortly after. My biggest problem with this is that while the phone displays the warning, I cannot get SMSs. If I'm sent an SMS, a notification will pop up saying I received an SMS which couldn't be taken due to lack of space. This is very weird, as SMSs don't take 20 Mb. Can anyone offer some help, please? Thanks in advance.