Can't end Bluetooth phone call with Zumo 550

Have you tried recalibrating the touchscreen?

To calibrate the screen of the Zumo 550, press and hold the power button for about a minute until the screen calibration appears.

It might not be compatible you'll have to find your instruction manual and investigate this

You might have a different code set for your phone. The nuvi's code is 1234 but you need to find out what the code is for your phone.

try updating the bluetooth software via the web updater for garmin

To (re-) calibrate the touchscreen you must hold the power button for approximately 1 minute when turning it on. Then follow the onscreen instructions.

http://garminzumo.wikispaces.com/Tricks

I have this phone. If you plan on having a Motorola Phone for quite some time I highly suggest the Motorola Phone Tools for your computer. But you should just be able to connect the phone to your computer with a USB cord, open up My Computer (give the computer time to recognize the phone and you MAY need to download the Motorola Driver (can be found on most driver websites)) and the drag your music files to your removable storage (your phone). MPT also allows you to crop any song from your computer and send to your phone as a ringtone. Hope this helps =)

Hi,
Usually you,ll have the bluetooth device, close to the Phone. And while the phones searching for the device. Power it On/Off turn the volume up and down If Applicable. the phone is trying to find a signal from the bluetooth device to enable it to communicate. by pressing various buttons your sending the signals from the bluetooth to phone.
once the phone finds the signals, it will set it up to communicate ( Pair-Up )

Mike @ Compurepair.

Have you connected the device to the computer and run webupdater? Mine showed up with a bluetooth firmware upgrade. Bluetooth works fine, however, lost the functionality of the phonebook after the update. Sometimes you win sometimes you loose

Try the garmin webupdater with the unit connected to the computer to see if your bluetooth firmware is the latest. Beware however, I lost phonebook functionality!

I have recently purchased a Zumo 550 and successfully copied across selected phone book entries from a Nokia N95 without the need to use any additional apps:-

1) Assuming the N95 and Zumo are paired via BlueTooth
2) In N95 Contacts - use 'Mark' / 'Mark All' as necessary to select the contact entries you wish to transfer to the Zumo 550
3) In N95 Contacts - select 'Options' then 'Send Business Card' then 'Via Bluetooth'
4) Select the Zumo 550 device from the list of paired Bluetooth devices
5) Contact data is transferred from N95 phonebook to Zumo 550 phonebook

Interestingly, Garmin don't seem to list the Nokia N95 as being a supported device on their website, but the above process worked for me!!