How to backup iPhone data is forgotten unless you do it regularly.
It is very important to back up to change the model or to transfer data when it breaks down.
On iPhone you can back up in three different ways using iTunes and iCloud, or external memory. Here, we will explain how to back up and restore iPhone data, merit and demerit in an easy-to-understand manner.
#1. Method and features of backup using iCloud
First, I will explain how to use iCloud. iCloud is a so-called cloud service that allows you to move and store data on the net. You can operate with iPhone only, but WiFi environment is required.1-1. How to backup on iCloud
1. Start setup application from home screen → scroll and select "iCloud"
2. Log in with your Apple ID (If you do not have an Apple ID, you need to register).
3. Next, choose whether to synchronize iPhone's Safari history · bookmark with the PC. If you want to see bookmark page on PC, "join".
4. Select "Backup"
5. ① Turn on iCloud backup switch (yellow green) → ② Back up starts with 'Create backup now' (WiFi environment is required).
When the backup starts, the display "Backup is being created ..." appears. When the backup work is over, the display disappears and the date of "Last Backup" is updated.
When iCloud becomes full, some data can not be saved. When it runs out, it is necessary to devise some data such as uploading some data to another storage service (Dropbox etc.).
1-2. What data can be backed up in iCloud?
In iCloud, the types of data that can be backed up are limited. What can be backed up is as follows.
[Setting data]
Ringtone
Placing apps on the home screen
Visual voicemail
【History data】
Messages of iMessage, SMS, MMS
Device settings
【Application related】
Camera roll pictures, video
App data
1-3. Advantages and disadvantages of iCloud
I will explain the advantages and disadvantages of this backup method. Since each method has different features, it is recommended to use what you think is best.
1-3-1. Benefits of backing up with iCloud
Free up to 5 GB of data
You can back up with iPhone alone
When WiFi is connected and connected to the power supply in locked state, it automatically backs up once a day
1-3-2. Disadvantages of backing up with iCloud
I need to connect with WiFi
The capacity to back up data is limited
The type of data that can be backed up is small
There is a possibility that data may disappear after 180 days or more have been backed up.
#2. Method and feature of backup using iTunes (personal computer)
Next is how to use iTunes. ITunes is free software that you can use to transfer data on iPhone or iPod. It needs to be installed on the personal computer.2-1. How to backup in iTunes
1. Start iTunes on your computer → Connect to the iPhone with a cable
2. ① On the upper left of the screen, click the button of iPhone mark → ② Overview → ③ This computer → ④ encrypt backup of iPhone, click
3. A pop-up to set the password appears. Enter the desired character string and set it with "Set password" (note that you can not restore it if you forget your password).
Whether or not a backup can be made can be confirmed by checking whether the date of "latest backup" was updated in the backup column on the screen of item 2 above.
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2-2. What data can be backed up in iTunes?
In iTunes, you can back up more types of data than iCloud.
[Setting data]
wallpaper
Placing apps on the home screen
Data such as application settings
Applications and websites permitted to use location information
network settings
Predictive conversion
Mail account (mail itself can not be backed up)
Game Center account
Microsoft Exchange account settings
Automatic browser input data
Email, site, WiFi, application password
Registered Bluetooth device
【History data】
Messages of iMessage, SMS, MMS
Voice memo
Call history
Camera roll pictures, video
Map application bookmarks, search history
Installed profile (can not be restored to another device)
Data such as Safari bookmarks, cookies, history, open pages
【Application related】
Data of the application (application itself and some data can not be saved)
Offline app cache, data
Contacts, frequently used contacts
Calendar event
Camera roll pictures, video
Purchased in the application and others
* In case applications data can not be saved, it is a good idea to set "data takeover" etc. in each application.
2-3. Advantages and disadvantages of iTunes
I will explain the advantages and disadvantages of this backup method.
2-3-1. Benefits of backing up with iTunes
Available for free
No WiFi connection required
Many types of data can be backed up from iCloud
High free space
2-3-2. Demerit to back up in iTunes
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I need a personal computer
It can not be used if the personal computer breaks down
Data backup of iPhone and iPod touch can not be restored with iPad etc.
#3. Backup method and features in external memory
In addition to iTunes and iCloud, iPhone backup can be backed up with memory.To find out which product to select, search "external memory for iPhone" and so on and refer to product information and word of mouth. Also, please refer to the site about how to restore the data.
3-1. Backup in external memory
The backup method in external memory differs depending on the product. Also, the type of data that can be backed up by product varies. Please refer to the instruction manual and site.
In many cases, it seems to be a method of installing an application for external memory and managing data there.
3-2. Advantages and Disadvantages of External Memory
There is also merit and demerit in external memory for iPhone.
3-2-1. Benefits of backing up with external memory
Capacity can be chosen
It can be used without internet environment
No maintenance fee required
3-2-2. Demerit to back up with external memory
I need to purchase memory
Settings and work may be complicated
Sometimes you can not transfer music data etc
Sometimes it becomes unsupported by iOS version upgrade etc.
#4. How to restore / delete iCloud backup data
I will explain how to restore data backed up using iCloud with another iPhone or initialized iPhone and delete deleted backup data.4-1. Data restoration method in iCloud
1. Advance initial setting of the iPhone you want to transfer data → "Restore from iCloud backup" in the App and data items.
2. Enter Apple ID and password → "Next"
3. Confirm the terms of service → "I agree"
4. Since the backup list is displayed, restoration will start when you select the data you want to restore.
4-2. How to delete iCloud backup data
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4-2-1. How to select and delete some data
1. Start setup application → select "iCloud"
2. Select capacity
3. Select "Manage storage"
4. When the backed-up data is displayed, select an unnecessary application
5. Complete with "Delete All".
4-2-2. How to delete backup data at once
1. Follow steps 1 to 3 in the previous section "4-2-1. Selecting and deleting some data" to "Manage storage"
2. Select the terminal you want to erase data from
3. Complete by selecting "Delete backup"
#5. How to restore backup using iTunes
Next, I will show you how to restore the data backed up in iTunes and how to delete unnecessary data.5-1. Data restoration method in iTunes
1. Start iTunes, connect iPhone and click "Restore Backup ..." in iTunes.
2. Since the popup is displayed, select the name of the iPhone you want to restore from "iPhone's name" → "Restore"
3. When the restoration work is completed, the following window will be displayed.
5-2. How to delete backup data of iTunes
1. Open iTunes and press "Ctrl" + "," key to open the configuration screen ("command" + "," on Mac) → press the "device" button
Displayed in "Device Backup:" is a list of backup data (the encrypted data has a lock mark).
2. Click on unnecessary data → "Delete backup" on the bottom right.
3. Since the confirmation screen is displayed, click "Delete" to complete.
Summary
I introduced three backup methods on the iPhone. The characteristics of each method are summarized as follows.
iTunes: If you have the easiest
iCloud: Recommended iCloud: If you do not have a computer and WiFi can be connected Recommended
Memory: Convenient when backing up without using a PC or WiFi
* Although it is safe to back up in several ways, please be aware that turning on iCloud turns off iTunes.
I do not know when things will break. Even if troubles such as sudden breakdowns and submergence occur, it is safe to keep backing up regularly so that data can be moved smoothly.
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