Help Battery not removable, then how do you reset?

[iploya]

I'm contemplating this phone when I get my upgrade.

Since the Razr does not have a removable battery, what do you do if/when the phone locks up? All of my Android phones have had a removable battery, and sometimes removing the battery is the only way to unfreeze the phone. How is this accomplished on the Razr?

 

[Kelmar]

Press and hold volume down key and power button for 10 seconds.