Category Archives: iphone dfu mode

Top 4 iPhone 4S Data Recovery for Mac – Retrieve Lost/Deleted Photos, Contacts, Text Messages from iPhone 4S on Mac OS X

iPhone 4S data loss is avoidless for most of us, because too many transfer and restore issues may lost iPhone files. This article is going to introduce 4 best Mac iPhone Data Recovery software, you can select any one of them to recover lost/deleted files including photos, contacts, call history, text messages from iPhone 4S on Mac including Macbook Pro, Macbook Air, iMac, and Mac OS X.

1. iTunes – Restore iPhone 4S from Old Backup

iTunes is a media player and media library application developed by Apple Inc. It is used to play, Restore iPhone 4S from iTunes Backup Macdownload, and manage iOS-based iPod, iPhone, and iPad devices.

Restore iPhone 4S from iTunes Backup Mac

Restore iPhone 4S from iTunes Backup Mac

Condition: If you have backed up your iPhone 4S before data lost.
Goodness: Free.
Badness: Restoring backup from old backup will cause current data loss.

Here are steps about how to restore iPhone 4S from iTunes Backup.
1. Right click an iPhone in the sidebar
2. Select “restore from backup”
3. manually pick a backup file to restore

Tip: iPhone backup location on Mac OS: ~Library/Application Support/MobileSync/Backup

2. iCloud - Restore iPhone 4S data from an iCloud backup

Restore iPhone 4S from iCloud

Restore iPhone 4S from iCloud

iCloud is cloud service done right. It stores your music, photos, apps, calendars, documents, and more.

Condition: If you have resgitered to iCould and backed up your iPhone 4S before data lost.
Goodness: Free.
Badness: Restoring from an earlier backup will revert all data and settings on your phone to those contained in the backup.

 

How to restore iPhone 4S from iCloud backup:
1. Go to Settings > General > Reset > Erase All Content & Settings
2. Go through the setup assistant again as you did when your phone was new. During this process you will be given the option to Restore from iCloud Backup. Select this.
3. Connect your phone to your wall charger and make sure it is connected to wi-fi and let it restore. Be patient as sometimes restoring from an iCloud backup can take hours to complete.

3. iTunes Data Recovery for Mac – Extract data from iPhone 4S backup

iPhone 4S Backup Extractor for Mac

iPhone 4S Backup Extractor for Mac

This is a 3rd party software which supports extracting files from iTunes backups for iPhone 5, 4S, 4, 3GS. You are allowed to preview all lost files including contacts, photos, text messages before recovery.

Condition: If you have backed up your iPhone 4S in iTunes before data lost.
Goodness: You can extract any needed files from backup and recover them without reverting your current iPhone 4S data and settings.
Badness: $39.95

Simple steps to extract data from iTunes backups:
Step 1. Scan the backup files
Step 2. Preview and select items from the backup files
Step 3. Perform iTunes Data Recovery for Mac

Tip. If your iTunes backup is encrypted, you need to unlock iTunes backup before data recovery.

4. iPhone Data Recovery for Mac – Recover deleted files from iPhone 4S device without backup

Mac iPhone 4S Data Recovery is also 3rd party software, it enables you recover lost/deleted data

iPhone 4S Data Recovery for Mac

iPhone 4S Data Recovery for Mac

from iPhone device without backup. Obviously, this one is the most robust.
Condition: All you need is a working iPhone.
Goodness: No iTunes or iCloud backup needed.
Badness: $79.95

 

How to recover iPhone 4S on Mac OS without backup:
1. Connect your iPhone 4S to Mac. (Note: If you are using iPhone 4 and below, need to enter iPhone DFU mode first)
2. Scan your iPhone ans preview lost files.
3. Select and recover them.

Mac iPhone Data Recovery – Recover Deleted Data from iPhone 5, 4S, 4, 3GS for Mac OS X

I. I Lost iPhone Contatcs/Photos/Memos/Notes/Text Messages!

When search these issues on Google, you would get hundreds of results that are exactly the same thing you met. Why? That is iPhone! We may lost data on iPhone anytime anywhere, such as:

1. iTunes easily overwrite the backup when synced iPhone to iTune on your Mac.
2. Updated to iOS 6 and lost everything.
3. Photos cannot be saved and lost because of storage is full.
4. Lost iPhone files while resotring iPhone.
5. iPhone contacts just gone after jailbreak.

And more. So now you will understand why people love and hate iPhone. But never be miserable, here we are talking about a specified way of iPhone data recovery, either if you don’t have iPhone backup, or your iPhone hardware was badly damaged, it is really possible to recover all deleted iPhone data for any situation you may have.

II. How to extract iPhone from iTunes Backup on Mac OS X

If you are luckily enough have backed up your iPhone with iTunes, now you can easily restore iPhone from iTunes.
1. Plug in the iPhone to your computer.
2. In iTunes, right-click your iPhone account and select “Restore from Backup”.

Mac iPhone Data Recovery for Mac

If you don’t have backup files or backup is too old to use, try iTunes Data Recovery for Mac to extract lost iPhone files from iTunes backup on Mac OS.
1. Download and install iTunes Data Recovery for Mac
2. Load your iPhone backup files
Default location: ~/Library/Application Support/MobileSync/Backup/
3. Preview your classified backup files, including Contacts, Call history, Notes, SMS, Photos, etc.
4. Select files and saved them on your Mac.

Mac iPhone Data recovery for Mac

III. How to recover lost/deleted files from iPhone devices on Mac

A third-party iPhone Data Recovery for Mac is recommended. This software fully supports iPhone 5, 4S, 4, 3GS, iPad, iPod, etc. And it also works well with MacBook, iMac, MacBook Air, Mac mini, Mac OS X Mountain Lion, etc.
1. Download and install Mac iPhone Data Recovery for Mac.
2. Select Mode: Recover Data from iOS Devices. (Note: If you are using iPhone 4 and 3GS, you need to enter DFU mode  before data recovery.)
3. Preview deleted iPhone files and recover them.

mac iphone data recovery for mac

recover iphone mac

3 iPhone Modes: DFU Mode, Recovery Mode and Safe Mode

What is iPhone DFU Mode?

DFU (Device Firmware Update) Mode is a means to getting your iPhone to interface without iTunes automatically loading the latest iOS version onto it.

How to Enter DFU Mode?

This is an offcial guide, which works for iPod, iPad, iPhone and any iOS based devices.
1. Connect iPhone to your computer.
2. Turn off the iPhone.
3. Hold the Power button for 3 seconds
4. Hold the Home button and the Power button for 10 seconds simultaneously
5. Release the Power Button but keep holding the Home button
6. Keep holding the Home button until you are alerted by iTunes saying that it has detected a device in Recovery Mode

P.S. If you want to enter DFU Mode to recover deleted iPhone data, please follow How to Put your iPhone, iPad, iPod into DFU Mode?

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What is iPhone Recovery Mode?

dfu mode and recovery mode

iphone dfu mode and recovery mode

Some people also call it as iPhone Restore Mode. Recovery Mode is that how to start all over again on your iPhone like new. It deletes everything,

including the operating system, and reloads directly from Apple. Once your iPhone is in recovery mode, you can proceed to the iPhone restore process.

How to Put iPhone into Recovery Mode?

This method works with iPhone, iPad, iPod, and all iOS devices.
1. Disconnect the iPhone and USB cable, but leave the other end of the cable connected to your computer.
2. Turn off the iPhone. Press and hold the Home and Sleep buttons on your iPhone at the same time until your device screen goes black.
3. While pressing and holding the Home button, and connect the USB cable to your iPhone. When you reconnect the USB cable to iPhone, the device should power on.

How to Exit iPhone Recovery Mode?

You can exit recovery mode before deleting data and restoring your phone. To do so, unplug the device from the USB cable. Then hold down the sleep/wake button until it turns off. Let go of the button and then hold it down again until the Apple logo reappears. Let it go and the device will boot up. This only works, of course, if your device was working properly previously. If you are unluckily lost data or restore iPhone before getting into Recovery mode, just use iPhone Data Recovery (for both Mac and Windows) to recover deleted iPhone photos, contacts, text messages, etc.

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Differences between DFU Mode and Recovery Mode?

The most key difference between DFU Mode and Recovery Mode is iBoot. iBoot is the bootloader on iPhone OS devices, it acts on restore while iPhone is in Recovery Mode, iBoot makes sure that you are flashing a firmware version greater than or equal to a current one.
Recovery mode uses iBoot during restoring or upgrading your iPhone while DFU mode bypasses the iBoot so you can downgrade the current firmware because there is no iBoot agent during the DFU mode.

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What is iPhone Safe Mode?

Safe Mode on the iPhone has been apart of jailbreaking for years now, but many people still don’t understand it. If your iPhone is jailbroken, Safe Mode will be invoked when MobileSubstrate (the Cydia support framework) crashes.

How to enable your iPhone into Safe Mode

1. Open MobileTerminal on the iPhone (If you’re unable to do so proceed with Step 2, else skip to Step 3)
2. SSH to the iPhone using WinSCP/PuTTy (Windows) or Terminal (Linux or Mac)
3. Login using the following default values (provided you haven’t changed them yourself):
UserName: root
PassWord: alpine
4. Once logged in, enter the following command
touch /var/mobile/Library/Preferences/com.saurik.mobilesubstrate.dat
5. Respring the SpringBoard