Pretty self-explanatory - it's well-documented that you can go into field test mode on an iPhone to change the stupid/arbitrary signal strength dots to dBm, a signal strength measurement that's actually useful. I'm wondering if anyone has found a way to access this on an iPad? It's easy enough to get to on an iPhone by dialling *3001#12345#*, but the iPad has no dialer. I'm sure it's a longshot but I thought I'd ask anyway. I really hate the signal strength dots!