Sound doesn't work. Used to work

uncheck the sync books box in itunes. Then try to add them manually, if this does not work try the sync again after you have uncheck the box and applied the setting.

1. check if your front panel is connected to your motherboard at proper port2. check "expert mode" on your via hd audio deck, click "advanced options" and check "redirected headphone" (THIS WILL UNCHECK "INDEPENDENT HEADPHONE") and uncheck "enable front panel jack detection"
this should solve your problem.

If your Apple iPhone 3G gets stuck, hold down the power button and thehome button, until it goes black. Then restart it. It should work, and it mightstay at the apple logo. If it doesn't work, don't try any think else just go toan Apple gallery or Apple genius.

Try these they worked for me & I have the same phone:

MMS settings:
Menu --> Messages --> Settings --> Multimedia Messages --> MMS Profiles --> Options --> Create --> Profile Name: AT&T MMS, Home URL: http://mmsc.cingular.com, check the box next to "proxy", IP Address: 66.209.11.32, Port: 80, Linger Time (sec): 90, leave DNS box unchecked, Bearer: GPRS then go to Advanced Settings --> APN: wap.cingular, Login ID: [email protected], password: CINGULAR1 (case sensitive). Hit "save" twice, then "options" then "activate." This will activate your MMS so you can send and receive picture messages.

WAP settings:
Menu --> Internet --> Settings --> Browser Profiles --> Options --> Create --> Profile Name: WAP Profile, Home URL: http://device.home, Proxy: check box, IP Address: 66.209.11.32, Port: 8080, Linger time (sec): 90, leave DNS box unchecked, GPRS --> Advanced Settings --> APN: wap.cingular, Login ID: [email protected] (case sensitive), Password: CINGULAR1 (also case sensitive). Hit "save" twice then "options" then "activate." This will allow you internet access.

Hope this helps!!

i would suggest try sync up with itunes and see if that downloads it. other than that im stumped. sorry.

error (13019).is iPhone Sync Error if you uncheck ‘sync music’ box then sync your iphone it will sync correctly It is a problem that got to do with the Voice Memos although its not limited to voice memos if the problem persists try unchecking the sync voice memo

Maybe internet is shut off on your phone?
Here are the internet settings for Cingular: Internet Setting Cingular:
Profile Name: Cingular
GPRS setting:
APN: wap.cingular
User Name: WAP @ CINGULARGPRS.COM
Password: CINGULAR1 (ALL UPPERCASE)
Time Out: Off
Primary Gateway IP: 66.209.11.61
Port: 9201
Secondary Gateway IP: 0.0.0.0
Port: 0
DNS Server:BLANK
CSD setting:BLANK
Dial in number NONE
Query at Logon: (NO CHECK MARK)
User Name
Password
Baud Rate Auto
Line Type: ISDN
Time Out Off
DNS Server:
Then go to your browser and enter the following settings:
Profile Name: MEdia Net
Homepage: device.home
Network Link: Cingular
MMS Settings:
Profile Name: MMS over HTTP
MMSC: http : //mmsc.cingular.com/ (No Spaces)
Max Sending Size: 30K
Network Profile: Cingular

and T Mobile: Internet Setting T-Mobile
T-MobileWeb Settings:
Primary IP Address: 216.155.165.050
Secondary IP Address: (Blank)
Access Point Name (APN): wap.voicestream.com
Data Bearer: GPRS
Profile Name: GPRS
Username: (Blank)
Password: (Blank)
Home Page: http://wap.myvoicestream.com
Picture Messaging Settings:
Multi-Media Service Center (MMSC) Address: http://216.155.174.84/servlets/MMS
Validity Period: 72 hours
Hide ID option (if option exists): set to off, no, or disabled

and Fido: Internet Setting FIDO
Profile name: FidoWAP
GPRS setting:
APN: wap.fido.ca
Username: fido
Password: fido
Timeout: 15 minutes
Primary Gateway IP: 205.151.11.11
Port 8080
Secondary Gateway IP: (blank)
Port: (blank)
DNS Server: (unchecked)
CSD Setting:
Dial in number: (blank)
Query at logon: (unchecked)
Username: (blank)
Password: (blank)
Baud Rate: Auto
Line type: Modem
Timeout: Off
DNS server: (unchecked)
Then press Save.
To get MMS working (what I haven't included are the blanks and all boxes should be unchecked unless specified)
Setup-->Data Network
Profile Name: Fido MMS
APN: mms.fido.ca
Username: fido
Password: fido
Timeout: 15 minutes
Primary Gateway IP: 205.151.11.13
Port: 8080
Baud Rate: Auto
Line type: Modem
Timeout: off
Then click SAVE.
THEN
Messages-->Service Setup-->Multimedia Message
Default profile: FidoMMS
(all other settings are to your preference)
Tap the box beside Default Profile and ensure that FidoMMS is the default profile.
Settings for MMS profile goes
Profile name: FidoMMS
MMSC: http://mms.fido.ca
Max Sending Size: (your preference)
Network Profile: Fido MMS

and Rogers: Internet Setting Rogers
Proxy Name: Rogers MMS
Proxy Address: 172.25.0.107
Access Point: Rogers MMS
Home: ((Set whatever page you like here))
Port Number: 8080
Authentication Type: HTTP-BASIC
User Name: media
Password: mda01
Access Point Name: Rogers MMS
APN: media.com
Authentication Type: PAP
User Name: media
Password: mda01
DNS: <>
Linger Time: 180
MMS Accounts (Main Menu -> Messaging -> Messaging Settings -> MMS Settings)
Profile Name: Rogers MMS
Proxy: Rogers MMS
Relay Server URL: http://mms.gprs.rogers.com

i think your phone is infected by virus
use anti virus or format your phone using softwares