How do I backup my contact list on HTC 3350?

Try this htc manager tool-- iPubsoft Android Desktop Manager which can manage all the data from android phone, backup the data, edit or add contact etc. How to Manage HTC on Computer with HTC File Desktop Manager

What I do is I unlink my facebook with my phone so I don't get any notifications or I go to edit on my phonebook and delete them from there

http://www.supertooth.net/EN/HD/#page=page-5

With my HTC phone, when I say the key sentence to call one of my favourite contacts (for example, call first contact), my SuperTooth HD says "not in phonebook":

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  With my HTC phone, when I say the key sentence to call one of my favourite contacts (for example, call first contact), my SuperTooth HD says "not in phonebook": You must create your favourite contacts in the phonebook of the SIM card, not in the phonebook of your HTC phone. Once you have created your favourite contacts in the phonebook of the SIM card, please refresh the phonebook of your SuperTooth HD or do the pairing again as indicated below.
  

go to phonebook, phonebook settings, show numbers on phone, memory, or sim. choose phone memory if your contacts are saved in your phone memory.

this problem occurs when phone internal memory is low or corrupted, first do a contacts backup and complete back up on storage card, then do a factory reset from phone setting, and restore contacts fro card. if problem still persists do a online software update by downloading nokia software updater from nokia we site

Connect the HTC Desire to your PC via the USB cable, so that you can get to the .VCF card that was just created. Log into your gmail account and click on the contacts menu choice on the left side. Choose the "Import" menu choice at the top right of the contacts list now and select the .VCF and press Import. This will load all those contacts into your Contact list in Gmail and the next time you reset your phone and you resync with Google all your contacts will be then available again on your HTC Desire.

Other solution try Vibosoft Android Mobile Manager:

http://www.vibosoft.com/mobile-phone/print-out-text-messages-from-htc-phone.html

Now I found and recommend this third party software called "GodswMobile Contacts Transfer" for Windows Mobile phone to transfer contacts to your laptop computer. Key Features: * Transfer both sim card contacts and mobile outlook contacts; * Including an app for PC to view,add,delete,modify and print contacts; * Restore contacts to any other windows mobile phones; * Backup contacts as TXT file and CTS file; * Backup contacts pictures and ringtones; * Support unlimited contacts backup/restore; * Support VGA and WVGA Screen (such as HTC Touch HD/2 and Diamond/2).
Google "GodswMobile Contacts Transfer V2.1" to free download. OR you can go to GodswMobile Contacts Transfer V2.1 for more information.

Please get here : www.brothersoft.com/.../smart-phone-htc-driver.html
www.liutilities.com/device-driver/htc-smartphone-usb-sync/

Regards, Jay__GTG

I have a gravity and when my was giving me similar problems I called there 24 support line and they can basically "refresh" the phone and once they did it to mine it worked fine.........hope it works for you

Hi,
1) you can get a back up of your contacts/phonebook by connecting to a computer and activating ActiveSync.
2)Please suggest what do you mean by Menc file?
3)If you have many applications running,phone memory gets reduced and may hang.