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Discussion in 'iPhone Tips, Help and Troubleshooting' started by weisjt, Jan 13, 2011.
how can i get a reception reading on my iphone 4 in decibels. does it have to be jailbroken?
Nope - don't have to jailbreak. Have to put it into field test mode. Try this:
there are a few apps out there for this search for:
SPL meter, sound level meter etc..
drummingcraig answered his question. I think you read his post wrong.
oops, yeah I just saw decibels and got excited ha ha