how to backup messages from htc to computer
Step 1:Connect HTC Phone to PC
The first thing you need to do is to download and install the Android messages manager on your PC and launch it. The next is connecting your Android phone to PC via usb cable. Then the info of your phone will be shown on an interface.
If this is the first time you connect your android phone to computer, you should enable the USB debugging. You can follow the guide to open the USB begging, and it's only necessary at the first time.
Step 2review messages and Start Export
You can find many icon on the top, find "Contacts" and click it, then go to "SMS", all messages on your android phone will be listed on the right. Then select and check you want to transfer, at last click "Backup" to start the work. And these messages were saved as CSV format on your computer.