Sunday, December 21, 2014

How to Extract Photos from iPhone Backup with iPhone Backup Extractor

Photos for recording your precious memories can take up large amount of space on your iPhone over time. Creating a backup for your iPhone data with iTunes does copy all photos, while getting them back will absolutely overwrite the new photos. In that case, you may want to extract photos from iPhone backup to computer without losing any data on iPhone. Actually, it is really easy to do that. So all you need to do is using a free iPhone Backup Extractor to transfer photos from iPhone backup to Windows/PC.

Before entering the topic of “Extract Photos from iPhone Backup with Free iPhone Backup Extractor”. I’d like to mention another free way to extract photos from iTunes backup. Firstly, find the location of backup files:


Windows XP:
\Documents and Settings\(username)\Application Data\Apple
Computer\MobileSync\Backup\

Windows Vista/Windows 7/Windows 8:
\Users\(username)\AppData\Roaming\Apple Computer\MobileSync\Backup\

The files under the folder “Backup”you just found is actually a SQLite database. The tables can be read and queried like any other database using SQL commands. If you have SQL experience, you can directly view and copy the photos from iTunes backup. For most of iPhone users who are not very command of SQL, you can just read on and learn how to extract photos from iPhone backup with Free iPhone Backup Extractor.



 


iPhone Backup Extractor Key Features 

  • You can selectively extract and transfer photos from iTunes backup. It can not only extract photos, but also extract text messages, contacts, videos, call logs, notes, calendar, reminders and more from iPhone backup to computer.
  • No need to connect your iPhone to computer. You are allowed to browse and extract photos from iPhone backup even you get iPhone damaged/lost.
  • Simple-to-use and risk-free. It’s easy to extract and transfer photos from iPhone backup in a few clicks.
  • 100% free for personal use with full support on extracting photos from iPhone backup.
  • Preview all recoverable data and selectively retrieve/extract whatever you want.

How to Use iPhone Backup Extractor 

Step 1: Run Free Yolisoft iTunes Backup Extractor and select backup files. This freeware will automatically detect backup files on your computer. Choose the one which with your photos.

Step 2: Specify file types. You will see various file types, simply select “Photo Stream” and “Camera Roll” and click “Next”. Or you can also select “Messages Attachments” and “WhatsApp Attachments” to extract the attachments which with lots of photos.


Step 3. Preview and extract photos from iPhone backup. After scanning finishes, you will see the photos found on iTunes backup be displayed on the left list. Choose photos you want to extract and hit “Recover”. Then you can save the photos on your computer. 



You may interested to read:

How to Recover & Extract WhatsApp Messages from iPhone Backup

Wednesday, December 17, 2014

How to Extract & Print WhatsApp Messages from iPhone 6/6 Plus/5S/5/4S

Facebook officially closed its acquisition of WhatsApp last month, which cost $19 billion. The popular messaging app boasts 600 million users. Maybe you are one of them. Sometimes you might in the middle of a legal thing and desperately need a print out of the history of conversation. Or you just want to keep the long WhatsApp chat history on computer/paper for better saving. No matter what reasons are. Read on this article to find a way to extract and print iPhone WhatsApp messages.

Option 1:Extract and Print WhatsApp Chat History from iPhone Backup.

What you will need:
An iPhone Backup
A PC
A Printer
A Free iPhone Backup Extractor

Above all, a WhatsApp Extractor tool which highly recommended here is Free iPhone Backup Extractor, which is an ultimate free tool to extract and transfer files from iPhone backup. It offers a good solution for iPhone users to extract and print whatsapp chat history from iPhone backup.

(Optional) Firstly, back up your WhatsApp messages with iTunes, If you have available backups, just forget it. 


Download Free iPhone Backup Extractor, the size of this tiny tool is around 16MB , you can install it in a few seconds, then run it on your computer. 


 


The WhatsApp extractor will automatically detect all backup files on your computer, choose the one you need and hit “Next”. 

In this step, specify file type. That’s to say, select “WhatsApp Messages” and “WhatsApp Attachments” and tap “Next” to enter scanning process. 

Finally, WhatsApp chat found on your iPhone backup will be displayed on the result list. Choose the conversation you want to extract and tap “Recover” to transfer it on computer. Or simply click “Print” on the top to export and print it out.

Option 2: Extract WhatsApp Conversation from iPhone Directly.

What you'll need:
An iPhone
A PC
A Printer
 

Way 1: Make a screenshot of iPhone WhatsApp messages conversation.

Actually, one of the easiest way to print whatsapp messages on iPhone is taking a screenshot. Firstly, enter the WhatsApp, scroll to messages you want to print, then press and hold the Sleep/Wake button on the top of your iPhone. Then immediately press and release the Home button. Finally, the screen shot you just have taken is added to the Camera Roll in the Photos App. Go to Photos, you can save it on your computer and print it out.

 
Way 2: Email to yourself and print iPhone WhatsApp conversation as Text.

Another simple way to print WhatsApp messages is emailing to yourself as text and print it out on computer with your local printer. Launch WhatsApp and go to Settings > Chat settings > Email Conversation. From the Chat history screen, select the conversation you want to print out. Select if you want to email the history with or without the media. Type your email address and press Send. Then access the email on a computer connected to a printer and then print the attached text.


Way 3: Use iPhone WhatsApp Extractor Program

iPhone Data Recovery is an great WhatsApp message extractor tool also, which allows you directly extract and print out WhatsApp chat history from iPhone 6/6 plus/5/5S/4 and more. It can even retrieve and print your deleted conversation with a few clicks. 

Simply install and run iPhone data recovery program > connect your iPhone to computer > Hit “Start Scan” button. After scanning your iPhone data, which including existing messages and deleted WhatsApp messages in the result list. Then choose the conversation you want to extract and tap “Recover” to transfer it on computer. Or you can click “Print” on the top to export and print out via local printer which connected with your computer.

More info about WhatsApp Messages:

How to Recover & Extract WhatsApp Messages from iPhone Backup

Tuesday, December 2, 2014

How to Free Up Storage Space on iPhone for iOS 8 Update

The update cannot be installed unless you have enough storage space at least 5.8GB on your iPhone. According to the record, there are 200000 Apple user choose to upgrade their idevice to iOS 8. A Large amounts of problems caused during the process of upgrading, the most common one is the problem of data loss and failed upgrade. Lots of iPhone user lost their data due to shortage of iPhone storage space. Before upgrading to iOS 8, many things you should consider. Freeing up storage space on iPhone is the first step.

Before freeing up storage space, you should identify storage usage at first. Find out by clicking Setting>General> Usage. In the Usage Settings menu, you can see how much space your apps use and delete the ones you don't need. You can always re-download your purchased apps or other content later.
Follow the steps below to save and free up storage space on iPhone for iOS 8 upgrade.
 
1.Update using iTunes

It takes up at least 4.6GB (or more) for OTA updating. Using iTunes for updating is a simple and common way, which takes up only around 2GB. In some degree, using iTunes is the good way to save storage space.

To download the latest version of iOS using iTunes, follow these steps:
Install the latest version of iTunes on your computer.
Plug your device into your computer.
In iTunes, select your device.
In the Summary pane, click Check for Update.
Click Download and Update.


2.Delete useless Apps and completed games.

For old iPhone user, needless to say, there are a great slews of useless Apps and games on your iPhone if you didn’t clean up your iPhone regularly. Simply tap and hold the icon of the useless Apps/games for a few second until it juggles. Then click “X” in the corner. Or, you can delete useless Apps by: Go to “Manage Storage”>”App(choose App you want to delete)”> view details>tap “Delete App” to uninstall it.


3.Offload music, photos, and videos.

If app removal isn't making a dent, it's time to look at the other space hogs: music, photos, and videos -- especially iTunes videos, the stuff you've rented or purchased and downloaded for offline viewing. These kind of stuffs take too much space, just hit “Videos”and swipe left to bring up the delete button.

Also, you can keep these videos, photos, and music files before deleting them. As anything you’ve not backed up like photos, messages will be lost forever if you don’t have any backups. You can use a free iTunes Backup Extractor to transfer the big file (photos, videos, messages) that you don’t want to delete from iTunes backup to computer. Even you fail to complete the upgrading, at least the valuable stuffs you want to keep is saved on computer.


 


You might be interested in:

How to Recover & Extract WhatsApp Messages from iPhone Backup

Tuesday, November 25, 2014

[Solved] Problems of iPad/iPhone Recovery Mode

There are 3 modes on iPhone: normal mode, recovery mode and DFU mode. Many Apple user may know that once we put iPhone/iPad in recovery mode, it will not automatically get back to the normal mode. Actually, putting iPhone in recovery mode is most common procedure and you will be asked to put it in recovery by many jailbreak expert in many situations. If you cannot upgrade or restore your iPhone/iPad/iPod touch, you can put your iOS device into recovery mode, then extract and restore data from iTunes backup.

Part 1. How to Put iPad/iPhone in Recovery Mode? 

  • Turn off your idevice from the computer, and leave it off. Simply hold down the Power button and wait iPad/iPhone to completely shut down before continuing.
  • Plug in your device's USB cable to a computer with iTunes. When reconnected, your device should turn on. If the low battery screen appears, charge your device for a few minutes and try the process again.
  • Hold down the Home button on your device as you connect the USB cable. After a few moments, you will see the "Connect to iTunes" screen on your device. When you see the screen you can release the Home button.
  • Run iTunes. iTunes will display a message stating that a device in recovery mode has been connected. From there you can proceed to restore your iOS device.

Part 2. How to get iPad/iPhone out of Recovery Mode.

I guess lots of Apple users encountered problems that iPhone/iPad stuck in recovery mode. One of iPhone 5 user said at Apple discussion, “After updating to ios8 my iPhone 5 is stuck in recovery mode and asking to be connected to iTunes. After connecting, iTunes is now re-downloading ios8 and projecting 6 hours to download. Anyone else with this issue?"                                                              
Hold both power button & home button for 10 seconds. Once the device shuts off let go of the power button and keep holding the home button for 10 more seconds. The screen will remain black, plug it up to iTunes and see if it detects your device. If that does not work hold both buttons to make device shut down, once screen is off hold the home button while plugging it up to PC. Do not let go of home button till recovery screen shows up on your device.

Part 3. How to Restore Data from iPad/iPhone.

In most cases, we can thoroughly restore our iPad/iPhone via starting recovery mode and using iTunes to get all data back. What if you failed to connect your iPhone/iPad with iTunes? There is a practical way available to save and extract your data to computer without connecting your iPhone/iPad to computer.

Here I highly recommend a free tool to you guys: Yolisoft iPhone Backup Extractor. With this freeware, you are allowed to easily transfer data like photos, contacts, text messages, videos, etc. from iTunes to computer.

 



1.Download Yolisoft iTunes Backup Extractor and run the program
2.Select backup which you want to restore on your computer.
3.Specify file types. Simply select one/some of file types to scan.
4.View and transfer data from your iTunes to computer.




Read More:

How to Recover & Extract WhatsApp Messages from iPhone Backup

Tuesday, November 11, 2014

How to Transfer and Save Text Messages from iPhone to Computer

Before entering the topic of “transfer and save text messages from iOS 8 devices to computer”, I have to roughly say something about new features of text messages on iOS 8 device. Since Apple released iOS 8.1, seemingly many of the updating problem will be constantly solved. Undoubtedly, we have benefited from apple’s new thing. The headline functions of iOS 8 and OS X Yosemite is their ability to share phone calls and text messages. The other two features we may notice is storing photos and videos (beta 3) and automatically delete messages. Along with several improvements to group message management, there are now options to remove stored messages after a set period of time of 30 days or one year, which will allow users who have extensive iMessage threads to free up valuable space. iOS 8 beta 3 added a new option to automatically save the quick audio and video messages.

However, here comes a problem. What if important messages automatically deleted while you thought they are saved in your iDevice as usual. What if you didn’t have the messages backed up? As we all known, text messages are usually very important as they may have witnessed and recorded an important moment in your life, or even give evidence for business transaction. Immediate and regular backup is very important and useful. Apple iTunes and iCloud did great job. The best way to preserve it is to save and transfer it to your computer or print it out. In this condition. Follow the way as below to transfer iPhone text messages to PC.

Way 1: E-mail Text Messages to Yourself
If you only care about getting the messages into an email (and don't need the time and data information) first issue, the easiest solution is this:
Open the SMS message that you want to transfer and extract to computer

  • Hold your finger on it until "Copy/More" appears.
  • Tap the "Copy" button to copy the message text to the clipboard. 
  • Open the "Mail" app on your iPhone, enter your email address and paste the text messages you just copied.
  • Tap "Send," open the email on your desktop computer and print it out on your local printer. 


Way 2: Make a Screenshot for Text Messages
If you swipe left to reveal the time and datestamps, then hold home and press power you should take a screenshot. Take enough to show all your messages that you are interested in, and you can then wither just sync your photos to your PC or Mac, or even get clever and stitch them together into a single large image. Then the text messages will be saved on your Mac/PC as a picture. You can view it on computer or print it out on paper which is at your choice.

A user on AskDiffernt said, "I have a court case and have text messages on my iPhone I need to transfer to my iPad email for evidence. Every time I try it doesn't work, it will send them to my iMessage but not my email. I need to print them out How do I do this? "As an evidence, only text messages is obviously not convincing. Still because you clearly can edit images. Use AirPlay mirroring to your Mac, and use Quicktime to record a video of the window as you slowly scroll down the list, occasionally left swiping to show timestamps.

Way 3: Free iTunes Backup Extractor
Yolisoft iTunes Backup Extractor is an absolutely free tool which is specially designed for extracting data from iTunes backup. You can easily save your messages on computer and print it out with a few clicks. The most significant advantage of iTunes backup extractor is that you can easily transfer and extract text messages from iTunes backup to computer even if you lost your device or your device has problems of connection. Before transfering your messages, one more thing you need to do is backing up your iOS device with iTunes.

Download the Free iTunes Backup Extractor, you can search “yolisoft itunes extractor” on Google. I guess it is easy to find. Install and run it on your computer.

 

After installing and run iTunes backup extractor, it will automatically check all the iTunes backups on your computer. Select one you need to transfer and tap “Next” to the following step.
In the third step, you can specify file types you need to extract from iTunes backup. Or you can select all. If you have a large amount of files on your iTunes backup, you’d better choose messages/messages attachments to save scanning time.
Preview and transfer text messages from iTunes backup. In the scanning result, you may find the messages you want to transfer to computer, select them and click “Recover” to save wherever on your computer.

Tuesday, November 4, 2014

Apple Face Adverse Conditions -- iPhone 6/6 Plus Issues

Apple banned in Russia because Apple CEO Tim Cook announces he is gay?

According to a report that not be verified by international main stream media published by a local News Site on Tuesday, the authorities may ban the Apple iPhone and Apple iPad beginning on New Year’s Day (January 1st, 2015). There's speculation that it is the result of Cook’s coming out. Soon afterwards, a Russian monument to Apple co-founder Steve Jobs which is the shape of an iPhone was dismantled.

In Russia, gay propaganda and other sexual perversions among minors are prohibited by law," ZEFS said, noting that the memorial had been "in an area of direct access for young students and scholars." Seemingly it makes sense that the authority made that decision.


Another version is that the iCloud is the chief culprits. The new law will ban any device that has the iCloud software inside. The reason is that the data saved in iCloud is not stored locally. The servers employed by Apple are based in the U.S., not Russia. This is not a law that was created to harm Apple specifically, as it applies to all online services including social networks. Russia could even decide to enforce the ban at the retail level, which also would be not good for Apple. Those in Russia who currently own an iPhone 6/6 plus or iPad/ iPad that supports iCloud, might have to put up with relentless searches from the authorities.



iPhone 6 & iPhone 6 Plus Issue Continue

Undoubtedly, Apple are standing in the teeth of storm these days, from the release of two brand new iPhone 6 and iPhone 6 Plus to the problems of iOS 8 which constantly showed up. Tough apple successfully attracted people’s attention and the tow phones indeed brings a great many of amazing new features which received rave reviews, including bigger displays, new specs, and iOS 8, Apple’s new brand iOS operating system. But they are not without any few bugs and foibles.

1.iPhone 6 Plus Bendgate


One issue that has caused troubles for some iPhone 6 user is the so-called “Bendgate”. Apple said “Bendgate” affected 9 iPhone 6 units--The fact is there are around 300 bent iPhones. Although Apple immediately issued a statement saying the iPhone 6 and iPhone Plus are made from the hard metal titanium steel. Obviously this function has not found favour with all Apple fans.

2.iPhone 6 Reachability Problems

The useful functionlity of “Reachablility” of iPhone 6 which enables apple users to reach the top row of apps on the home screen, However, particularly in the case of the phablet-sized iPhone 6 Plus, many users have to operate the device with two hands, which absolutely makes reachability completely useless.

3.iPhone 6 Keyboard Disappearance


A part of iPhone 6 owner have the experience an issue that the keyboard disappears completely with unknown reason. It seems there doesn’t have a direct resolution for this issue, which will bother iPhone 6 users for a certain period of time.

4.iOS 8 updating issues


It is wisdom for those who keep their old system and choose to skip the hot new iOS 8. A great many of users respond iOS issues. One of the most irritating of these is that they lost their data after updating iOS 8. As some experts suggests, you’d back your iPhone 6/6 plus up and extract the iPhone backup files before updating to avoid any unnecessary data loss. The good news is that Apple released a surprise iOS 8.1.1 update into its beta program to fix the issues on Monday.


 


iOS 8.1.1 should have a fairly lengthy list of bug fixes on board but that doesn’t mean that it’s going to have a fix for every single problem plaguing the iPhone and iPad. We can’t say what issues will get left behind but we’re pretty certainly that at least someone is dealing with problems on iOS 8.1 and below will see those problems make the transition to iOS 8.1.1 and perhaps, beyond.


5.Other issues

According to reflections about problems of iPhone 6 & iPhone 6 plus from some relative forums. Except the above issues. There are some other problems listed, including slithery casing, durability, Wi-Fi connectivity, fragile screen, Touch ID problem, Phone on fire, etc.


More Topics for You:

How to Recover & Extract WhatsApp Messages from iPhone Backup

Tuesday, October 28, 2014

How to Recover and Extract iPhone Backup Files after Updating to iOS 8

A great many of Apple users are so crazy about the new iOS 8 system, as the iOS 8 did brings kinds of useful and amazing features to your apple device. However, there is undoubted that many Apple users are encountering problems of data loss after updating their iPhone/iPad/iPod. As I said in my last article a few days ago, Updating IOS 8, Something you Need to Consider, which specially aim to give some warm tips for those who want to update their iDeives.

I have read a thread on Apple Discussion, “After updating iPhone to iOS 8, I lost all of my contacts, text messages and imessages. My iPhone blocked and cannot connect with computer, all backup files is useless for me. Is there any way to extract them from iPhone backup and get them back? ”. It is really a disaster when you failed to update your iPhone and lost your valuable data as well.

If you have available iTunes backup, Yolisoft Free iPhone Backup Extractor is thoroughly enough to get your lost data back. It is a totally free tool to explore, browse, extract and retrieve data from iTunes backup of your iPhone/iPad/ iPod Touch without connecting device to computer. You are allowed to recover and extract photos, videos, text messages, contacts, call history, attachments, whatsapp messages, notes, and so forth.

 




Step 1, download, install and run the Free iPhone Backup Extractor on your computer. The size of download file is around 15MB which is totally risk-free and green software. After installing the iPhone Backup Extractor, double click the icon, the free tool will automatically scan out all iTunes backup files on your computer, select the one you want to extract files and tap “Next” to the following step.


Step 2, Specify File Types you need to extract from iTunes backup. In this step, you will see all the files type which can be previewed and extracted, including camera roll, photo stream, app photos, app videos, messages, message attachments, contacts, call history, notes, WhatsApp, WhatsApp attachments, reminder, calendar, and Safari bookmark. Check the types you want, or you can select all, then click “Next” to go to the scanning process.

Step 3, Preview and extract files from iTunes backup. After scanning finished, the content of your iTunes backup file will be displayed on the left side of scan result. Meanwhile, it allows you directly print out contacts, messages, WhatsApp messages from iTunes backup. If you want to print out photos, please save it on your computer firstly. Click “Recover” to save and extract the files you need on your computer.

Tip 1: To avoid unnecessary data loss of your iTunes backup, you’d better not sync your iPad/iPhone/iPod with iTunes. Otherwise, the iTunes backup file will probably be updated and overwritten by new data on your device.

Tip 2: The Free iPhone Backup Extractor is designed to extract data from the unlocked iTunes backup. For encrypted iTunes backup files, you need type the password to unlock it at first. Or you can only preview the contents. If by any chance that you forgot the password of iTunes, Yolisoft iTunes Backup Unlocker may be suitable for you in this case. 


Read More:

How to Recover & Extract WhatsApp Messages from iPhone Backup

Monday, October 20, 2014

Upgrade to iOS 8, 5 Things you Need to Know!


Since the iOS 8 update was released on September 17, 2014, many Apple users complained about various problems of this newest Apple operating system which was highly expected by all of us. Apple has already released iOS 8.0.2 update to fix lingering iOS 8.0.1 problems and iOS 8 problems. However, we are still doubted that. There are something you have to consider when updating your Apple device.

---Think about if you will be accustomed to the new operating system?

Are you ready to handle these iOS 8 issues? Like iOS 8 Battery Life Problems,Wi-Fi Issues, Bluetooth Problems, App Issues, Landscape Issues, iMessage Problems, and more. It is common to take a little time to get used to new stuff, but you have options.

---Your Device is Compatible with IOS 8? 


You should know that only some of Apple device can be updated to iOS 8 as below: 
iPhone 4S, iPhone 5, iPhone 5C, iPhone 5S
iPad 2, iPad with Retina Display, iPad Air, iPad mini, iPad mini with Retina Display
iPod touch 5th generation.

As for the old models of Apple device, there are exist controversy that if it is worth to update. But according to some people with experience, it is wise to wait for the optimized version, such as iOS 8.0.1 or iOS 8.0.2.

---Have You Back Up Your Data before Updating?


It is really “dangerous” if you don’t have any backup available before updating iOS. You can back up your iPhone/iPad/iPod with iTunes and iCloud, or using backup App, which is at your choice. Meanwhile, in case of any data loss, you can also save and extract valuable data to your computer. With the help of a Free iTunes Backup Extractor, you can freely extract data from iTunes to computer, which makes your data more safer. 



 


---Have Enough Free Space to Upgrade iOS 8?

Most users may encounter the same problem, don’t have enough space to update. It takes up at least 4.6GB (or more) for OTA updating. Firstly, you have to delete some old and unwanted files. Using iTunes for updating is a simple and common way, which takes up only around 2GB. Simply connect your Apple device with computer, go to your iDevice > Click “Check for Update”.

---What If Data Lost After Updating to IOS 8?

According to a survey, there are more than 20000 people lost data when updating their iDevice, which is absolutely a disaster. In this case, a third-party tool may help you. Yolisoft iPhone Data Recovery is specially design for solving the problem of data loss.

Conclusion:

Though, the iOS 8 gets a slew of bad raps since its release. It is no doubted that Apple attracted enough attention. New staff always comes with new problems. Anyway, are you ready to update your iDevice?


Read More: 

How to Recover & Extract WhatsApp Messages from iPhone Backup

Monday, October 13, 2014

Back Up iPhone/iPad Data in Clever Way


According to Kroll Ontrack statistics, 29 percent of data is lost as a result of hardware failure and 27 percent is because of human error. Other causes include software errors (7 percent), computer viruses (7 percent) and natural disasters such as floods or fires (3 percent). Data recovery specialist suggest us: keep your data safe, please make a backup for it.

Most people would like take precautions before the digital disasters come. As for Apple users, there are many ways to backup data, such as the most popular and old backup tool, iTunes, iCloud, and other various backup Apps, like CopyTrans and Leawo iTransfer, which is requested extra fee. No matter which way you are using, the most frustrating thing is all data is just temporarily safe, even if you have several backups at the same time. It is hard to 100% avoid data lost.

Take iTunes as an example. Can you image if once your Apple device is damaged and cannot be connected with computer? Whatever reasons block your device for connecting with computer will make the iTunes backup useless. As we all know, the iTunes backup is in a SQLite database format, which is unreadable. In this case, to make your important data double insurance, you can backup the data with not only  iTunes but also Apps. Of course, there is an easier way to extract data from iTunes backup without making any payment. Simple download a free iPhone Backup Extractor to extract data from iTunes backup. 



 


Keep your data safe, a backup is not enough. Here are some warm tips:

1, Double preparation, double insurance. Have 2 or more backups for your important data.
2, Know your backup tool, know yourself. Clearly know the basic and special features of the backup tool your are using.
3, Try to use different way to backup your important data. As we discussed above, each tool has it’s uncontrollable aspects.

4, Aim at different data ,make the most appropriate backup, it is a strategy.

More Topics for You:

How to Recover & Extract WhatsApp Messages from iPhone Backup