I announced version 1.2.0 (Symbian signed) in March 2007. Due to very long waiting periods till Symbian signs freeware applications I decided to offer UNSIGNED versions of PhoNetInfo (1.3.0 / 1.4.0 / 1.5.0).
These versions have to be signed by yourself before you can use them. That's why I wrote that these downloads are for developers only. Currently there is version 1.6.0 available for download: