The California law firm of Kershaw, Cutter and Rainoff is investigating investigating potential problems with the release of iPhone 4. 

There have been reports of reception problems with the iPhone 4. Apparently, much of the problem involves gripping the smartphone in such a wave intuitive to left-handed people. Apple’s response (so far) has been to avoid gripping the handset in the lower left corner, or use “one of many available cases” to prevent one’s skin from touching the metal band.
“If you recently purchased the new iPhone and have experienced poor reception quality, dropped calls and weak signals, we would like to hear from you,” says a note at the KCR web site. “Please call us toll free at (888) 285-3333, click “live chat” above to immediately speak with a KCR representative, or email us at for more details.”