My WiFi signal is displaying negative numbers instead of signal strength.

Recently my Ipod 3rd gen. has been getting real weird with the wifi. first, it would always lose signal whenever i would do anything, like watch videos or open an app that required wifi. if i moved a couple feet it'd start to connect again. Then it started displaying a "-87" where the wifi signal would be. and the number would either increase or decresase, until i tried doing something that requird wifi. at first it would only come on whenever i restarted my ipod and itd quickly lose signal. ive restorede my ipod 3 times today, dumped everything. ive tried jailbreaking it to see if itd refresh files or anything. im not sure what to do anymore. ive looked for hours online and cant seem to find anyone with this problem. Any suggestions or ideas? without me buying a new one. i don't have a warranty..
Message was edited by: jbiggie1130

Interesting. The -87 refers to signal strength in db, which I believe are decibels. The lower the number, the stronger the signal.
However, iPods don't display these numbers unless you have jailbroken the device or are using an app like WiFinder (since removed from the App Store).
And since you have jailbroken the device we can't, by the terms of service of this site, offer you any advice other than to refer you to help article on WiFi: http://support.apple.com/kb/TS1398

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