At the current date(July 2009), you are not able to put Verizon Wireless Chaperon on an HTC phone.
To put videos on Facebook using an HTC phone, go to your Facebook page, and select the upload photo or video option.
u put it on silent
To put an HTC theme on an iPhone 4 you will have to jailbreak your phone and use appropriate software to download the theme.
To record audio on an HTC SRS cell phone, you should first go into programs, and select to record audio. From there, put it into a message, and forward it.
There is only one way to transfer your phone-contacts from Nokia 3120 classic to a HTC touch-viva GSM phone. You will have to manual put them from the old phone to the new one.
Yes, you will have access to all the features. It doesn't matter what SIM card is in your phone because the phone needs a SIM card, given to you by a carrier, that is supported by the phone to operate. Just put the SIM card in the HTC Wildfire and put it in the iPhone.
you cant
Most people do put their phones on silence mode to avoid distraction. They could be in a meeting and don't want the phone to ring out.
Not legally, unless you find something that allows you to put Google Play on your windows phone. But I doubt that exists
Windows Media Player.
You can put the phone in silent mode through the Sound category in the system settings app. Additionally, if you press and hold the power/lock button you'll be given the option to put the phone into silent mode on most phones.