My phone wont sync when i connect it to my mac book pro

http://support.apple.com/en-gb/HT201295

On your iPhone, make sure that

• in the Settings app
  
  • Mail, Contacts...-->iCloud has Contacts enabled (green button)

On your Mac, make sure that

• System Preferences-->iCloud has Contacts checked.

If the iPhone still doesn't sync,

• connect the USB cable from the iPhone to the Mac,
• open iTunes,
• make sure that "automatically sync iPhone when connected" is checked in the Summary window of your iPhone (in iTunes);
• and click "sync" in the lower right corner of your iTunes window.

One way would be using Gmail.

First put your contacts into Gmail from your Mac - you can export from your address book and import in Gmail
Then on your phone, sync your contacts with Gmail

and voila - you're in business!

You can sync your contacts between your Samsung Galaxy S Phone (Or any Android) and a Mac very Easily by synching your address book contacts with the google account linked to your Samsung Galaxy S.

Step 1:
Open Address Book on your Macintosh
Step 2:
Click on Adresss Book -> Preferences
Step 3: Click on the Accounts tab
Step 4: Click to Check the 3rd option labeled "Synchronize with Google"
Step 5: Enter the Gmail (Google) ID and Password that you used when you set up your Samsung Galaxy S phone. and enable synching your contacts with your google account. Your contacts shoud now sync with your google account and automatically download onto your phone.
Step 6: On your Phone make sure The Sync option is enabled (Auto Sync) by going to Settings -> Accounts & Sync and make sure "Auto-Sync" is checked.

this covers all apple i products
When you connect your device to your computer, items automatically sync according to your preferences set in iTunes. You can, for example, enter email addresses of friends and family members on your computer, connect your device to sync, then unplug it and tap a friend's email address on the touchscreen to email them.
You can sync

• Contacts-names, phone numbers, addresses, email addresses, and so on
• Calendars-appointments and events
• Notes (sync with Mac OS X Mail* or Microsoft Outlook)
• Web bookmarks
• Music and audiobooks
• Photos
• Podcasts
• Movies and TV shows
• Applications
• Ringtones (iPhone only)
• Books
• iTunes U content

Note: On iPad, you can also sync documents via File Sharing with apps that support it.
You only need to set which items are synced in iTunes on your computer once. After that, just connect your device to start a sync.
Contacts, calendars, notes, and bookmarks are synced from (or to) your computer, so if you add, change, or delete them on the device, they are changed on your computer, and vice versa. You can also sync contacts with your Yahoo! or Google Address Book.
Email-account settings, music, movies, TV shows, podcasts, and photos are synced one-way, from your computer to your device (though you can import photos taken with iPhone to your computer and you can transfer purchases from your device to iTunes). Using an iPad, you can send photos back to your computer (typically captured on iPad via the Camera Connection Kit).
If you like, you can set your device to sync with only a portion of what's on your computer. For example, you might want to sync only a group of contacts from your address book, or you may want to sync only songs from certain playlists so you don't fill your device with your music.
* Syncing is over USB only and on a Mac requires Mac OS X v10.5.8 or later.
Set up syncingYou use iTunes on your computer to choose which items to sync. Make sure you have the most recent version of iTunes (on a PC, open iTunes and choose Help > Check for Updates. On a Mac, open iTunes and choose iTunes > Check for Updates.)
1. Connect

1. Connect your device to your computer using the included cable. By default, iTunes opens automatically.
2. Select your device in iTunes under Devices on the left-hand side and click the Info tab.

2. Choose which items to sync

Click the respective tabs in iTunes to specify which media and information you want to sync from your computer to your device.

For more information about syncing your device with your computer, see the User's Guide:

• On your computer, you can download and view a PDF of the User Guide.
• On your device, you can access the User Guide from Safari Bookmarks.

3. Sync

Click Apply in the lower-right corner of the screen. Your computer syncs with your device according to your settings.

The first time you sync your device, you are asked if you want to merge data, replace data on the device, or replace the data on your computer. When you choose to merge information, any differences between the data will be mingled together. If you choose to replace information, information from either the computer or device will overwrite the information on the other. These options can not be undone. After that, anytime you connect your device to your computer, iTunes opens and syncs with your device according to the settings in iTunes.

You can adjust sync settings any time your device is connected to your computer.

Note: Syncing won't delete any contact in Yahoo! Address Book that contains a Messenger ID, even if you've deleted the contact from your address book on your device or your computer. To delete a contact containing a Messenger ID, log in to your Yahoo! account online and delete the contact using Yahoo! Address Book.

Try following this steps, leads you to know how to sync HTC with Mac?

1. Set HTC
Press HOME > MENV, and choose Setting > Applications > Development.
In the Interface of "Development", you must make sure all check boxes are selected include "USB debugging", "Stay awake", "Allow mock location".

2. Connect HTC to Mac
After setting, connect HTC phone to your Mac with USB cable. Then you can see "USB Connected" in HTC. Only need to Click it and choose "Mount". HTC (HTC Aria, HTC Evo 4G, HTC HD, etc) will connect with your Mac as a disk drive.

3. Sync HTC with Mac
Then you can transfer compatible media files such as music, movies, photos between HTC and Mac through drag and drop.

ok, it simple, first, follow the steps.
check your contact book must be empty if not , delete it all contact from your mac. check your iphone if it has all the contacts. sync with itunes n select from info that you want to replace the contacts in the macbook. your done.

hi you do need software called sync mate you may download it i have one site you may try it from here http://www.sync-mac.com/ regards aniruddh

connect them over bluetooth then they will sync.

Hi smithmollie,

There should be a "displays" icon in the top right portion of the menu bar where you can change the display mode to "Mirror Display" whenever you connect the projector.

If it's not there go to "System Preferences" > "Displays" > "Display" tab and put a checkmark next to "Show displays in menu bar".

Also you can go to "System Preferences" > "Displays" and leave it open while connecting the projector and change the settings to "Mirror Display" there.

Best regards,

Thomas