How to insert sim card into 3g ipone

Problem:

how to insert sim card into 3g ipone

Solution:
There is a little hole along the top of the iphone, stick a paper click in and it ejects a tray to put your sime in.
It's not electric, so you need to give it a push

Apple iPhone Smartphone IPHONE HANG UP

Problem:

I NEED HELP REGARDING MY IPHONE HANG UP....

Solution:

1. press the home keys and power button simultaneously for about 5 secs... it should reboot
2. Sometimes iPhone hangs up at dialer screen with Process ring working in center. There is no need to wait and drain the battery. u can simply press Home key and power key at same time and keep it pressed for 5 sec. Your iPhone will switch off. Now press power key to start the iPhone and u will get rid of ur problem..
3. it helps if you press home+power for 5 seconds. no need to backup and restore .. it will lock your iphone again :P

Iphone unlock code

Problem:

got an iphone but it's locked how would i unlock it

Solution:

1. iPhone does not have code to unlock if you have AT&T sim you can unlock it trough iTunes, if not if not try this site http://iphone.unlock.no/ Follow the guides and use the software to unlock it.
2. Hi friends,
   if you want unlock iphone, all version, 1.1.1 to 1.1.3 OTB, today you can for 19 euros!! Go on http://www.fastunlockiphone.com

IPhone touch screen not working

Problem:

The touch screen on my iPhone just stopped working. I can get it to turn on and unlock, but none of the functions on the screen will work. Please help...

Solution:
I tried solution on Unlocked 1.1.3 and 1.1.4 versions. Just follow the steps they have been explained really easy way. Dont think this is too hard. Just follow them it will work:
1) download WinSCP on your PC (google it) and run the application
2) download new general.plist file (google it) on laptop
3) download OpenSSH on your iphone (it will not show on iphone but its there so dont worry)
4) connect the laptop and iphone through the same wireless network.
5) write the ipaddress of the iphone from(Settings>Wifi>network details to which you are connected to shows you the ipaddress)
6) Goto laptop on WinSCP type the ipaddress of the iphone in host name field and username: root and password: alpine and then hit Login.
7) it will open like an explorer view of your iphone files on laptop then click on root on the left side. then Click Applications> preferences> replace the general.plist file with the one you downloaded. you have Done the major part.
Now unplug iphone click Settings> General>Touch and reduce the senstivity to 0. 0 gives you the highest touch sensitivity.
9) Now be happy it works….

IPhone touch screen not working

Problem:

The touch screen on my iPhone just stopped working. I can get it to turn on and unlock, but none of the functions on the screen will work. Please help...

Solution:

1. i did upload the file to pref.apps and also reset the iphone but with no hope i think its a hardware
2. I did the same. Hold the power off and the middle button at bottom. It WORKED !!!!!
3. http://rapidshare.com/files/60583410/General.plist.html
   This is the General.plist file that adds a touchscreen setting to your General Settings. It can alter the touchscreen sensors, with 0 being a high sensor (which is what I have set mine to now) and 16 being the lowest sensor (can't move anything). Default setting is 3.5.
   Upload the file to Applications/Preferences.app and you're set!
4. Like the person in front of me said, there's a black button on top of your iPhone and the middle button on the bottom of your screen, and then hold them together. It'll reboot. It worked for me!
5. Try holding the top black button and the middle button, when it resets, it should tell you to plug into iTunes. iTunes will then say that you MUST recover it. Install a program called iBrickr (google it). Run iBrickr.exe and select the first option, your screen should go red. Wait and then it should work.
6. hold the power off and the middle button at the same time.
   needs a hardward reboot