Yes
Removing the SIM card from an iPhone 4 does not cause you to lose any data stored on the device itself, such as apps, photos, or contacts saved on the phone. The SIM card primarily stores information related to your mobile network, such as your phone number and carrier settings. However, if your contacts are stored on the SIM card, you may lose access to those specific contacts until the SIM is reinserted. Always back up your data to avoid any potential loss.
If you factory reset your phone, you will not lose your services. You will just be resetting your phone to the way you started when you first got the phone. You'll have to re-download any of the apps that you had on your phone unless you back your information up, but you will not lose your services.
One way to downgrade an iPhone 4 is to go into settings on the phone and reset it to factory settings.
If you saved your contacts onto your computer just sync the contacts between your computer and your new phone. If the two iPhones have the same iTunes account, you can use iCloud to transfer phone numbers from iPhone 2G to iPhone 3G.
Just go to your phone store and they should do it for free !!
The four digit number to unlock the iPhone is your choice but if it's not working then call the company you brought the iPhone from.
Try the factory standard code of 0000 (four zeroes). If that doesn't work - you'll have to get it reset by a phone shop.
No. They both run an averagely speedy A4 processor. The difference is the 16gb can hold twice as many songs, videos, contacts, and apps.
Exporting contacts 1. go to palm desktop on your PC 2. export your contacts from there to Microsoft outlook or windows contacts. 3. go onto itunes, click on your iPhone, select the contacts tab. 4. import contacts from Microsoft outlook or windows contacts. This may not work as i have a very old version of palm desktop. THIS EXPLANATION ONLY WORKS IF YOU HAVE PALM DESKTOP.
For the iPod Touch 4: If the ipod touch's owner has the iphone owner's number, they can add it to 'contacts' and press 'facetime' and it should work. If the iphone owner has the ipod touch owner's email address, they can add it into 'contacts' and press 'facetime' and it should work.
To fix an iPhone 4 with no sound, simply reset the phone, reboot, or jail break it if all fails, because the problem is software-based.
ya it can...but if phone import from uk so its difficult