[PDF] cell phone signal booster hack

Can signal booster be hacked?

Hacked signal-boosters let cybercriminals "listen in" on cellphones. A $250 signal-boosting device for cellphone users can be hacked, two researchers claim - offering total access to phone calls, internet use and text messages on devices connected to the “femtocell”.

How can I boost my cell phone signal for free?

The settings on your phone can help you get better cell service, but there are other tricks for improving your reception without even touching your phone's software.

What does * 3370 do?

No, pressing the *3370# keys on your iPhone or Android device does not improve your cell phone signal.
As mentioned, the code *3370# activates Enhanced Full Rate Codec on specific devices.
Since users would experience better voice quality after entering the code, many assumed it was due to better signal.

What does * 3370 do?

Make an Indoor Signal Booster From Aluminum Foil
A well-positioned aluminum foil around your cell phone can reflect cell signals to your device or other spaces in a building, amplifying connectivity.