you can download the z221 driver here

http://www.mediafire.com/download/eng5bitj94zt2q6/ZTE+handset+usb+driver.rar

My Z221 does not have Bluetooth. So I have a USB cable connection but it won't come up on my pc to download pictures from the phone to pc. Do I need a driver-where do I get it.

You need to check with the local dealer where you purchased the device or contact the service provider

As for the drivers I have found none yet. You may want to contact ZTE for further assistance.

The ZTE Z221 does have Bluetooth. To enable it:

1. From idle mode, select Menu > Settings > Connections > Bluetooth.
2. Press the OK Key to set Bluetooth to On.
3. Go down to Discoverable and press the OK Key to set it to On.
4. Go down to My Bluetooth Info and enter the phone name.
5. Press the OK Key to save the settings.

More information can be found on page 21 & 22 of the user manual. You can download the manual from the ZTE Z221 page.