Cập nhật ios 9 cho iphone 4


If you want to update your iPhone 4/4s to ios 9, this article will help you with that. Here shows you how to update iPhone 4/4s to game ios 9 & things you need khổng lồ pay attention to.

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2. Kiểm tra Compatibility Of Your Device

Another thing you need khổng lồ know when you are dealing with how khổng lồ update iPhone 4/4s to tiện ích ios 9 hassle-free is the compatibility of your ios device. Ios 9 is currently available for iPhone 4s & models, which came afterward. You can also nâng cấp it for ipad Air 2 and iPad mini 2 và 3 efficiently.

So, if you have an táo khuyết device that operating system. Tiện ích ios 9 requires storage is not compatible, you should stop then & there from making an nâng cấp as it may harm your device. Plus, you should check and then tăng cấp your ios device khổng lồ the new ios version lớn avoid problems later on.

3. Sufficient Space to lớn Install Update

When you download and install the new firmware on your device, you are notified of the need for miễn phí space. Ample of space may be required lớn install the upgraded version of the operating system. Tiện ích ios 9 requires a storage space of about 1.3 GB on your iPhone. Không tính phí up some disk space on your iPhone by either deleting your media files or by storing them at another location. You can restore the data back to post the up-gradation process.

4. Update Apps before ios 9 Update

Update apps and games khổng lồ the latest version before upgrading ios 9 as you might not be able to open, delete or update the apps after the ios upgrade. It may also cause apps crashing and freezing. Hence, it is recommended lớn know how to lớn update iPhone 4/4s to quả táo 9 prior lớn rolling out the process.

Keeping in mind the above mentioned necessary tips, you can easily update iPhone 4s to tiện ích ios 9 without troubling yourself in future.

Part 2: 2 Ways khổng lồ Update iPhone 4/4S to game ios 9

Of course, you can also try the WhatsApp built-in thư điện tử feature khổng lồ export WhatsApp messages. This is an appropriate solution if there are not so many WhatsApp messages that need khổng lồ be exported. Now let"s take a look at some tips on how to lớn operate this for both iPhone & Android.

1. Update Over The Air (OTA)

The wireless delivery of new software or data to mobile phones and tablets is known as over the air update. If you want lớn upgrade the underlying operating system, OTA updates are just meant for you. As the name suggests, you get your updates from wireless carriers, not via USB or other connectivity methods.

Over the air công nghệ is basically used khổng lồ administer Software Updates, configuration settings, etc directly to lớn your portable devices like Smartphones & tablets. For an over the air (OTA) updates, you should follow these steps.

Step 1 . Head straight lớn the "Settings" of your tiện ích ios device first.

Step 2 . Next, scroll the settings menu down và get into the "General" section.

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Step 3 . Lastly, push the "Software Update" tab và then the device will automatically check for the latest firmware update available for your quả táo device.


2. Update iPhone via iTunes

When you think about how khổng lồ update iPhone 4/4s to tiện ích ios 9 safely, then the first thing that comes in your mind would be iTunes. The mặc định iOS data management software is designed in a very simple way, making it easier to navigate between sections. You need to follow these steps lớn update iPhone 4s to game ios 9 easily.

Step 1 . Make sure that you have the latest version of iTunes installed on both your computer & your iPhone.

Step 2 . Now, plug in your quả táo device into your computer with the help of a lightning cable supplied with it.

Step 3 . Next, launch the iTunes on your computer & it will detect your iPhone automatically. Now, select your ios device. And get into the "Summary" section.

Step 4 . Hit on the "Check for Updates" button và iTunes will look for the latest firmware update for your game ios device.


Step 5 . Lastly, it will throw a pop up on your screen if the latest firmware is available for your game ios device. Hit on the "Download & Update" button to initiate the update process.

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Now, after reading this article, you won"t need to lớn worry about how to update your iPhone4/4S. If you are willing khổng lồ undo an iPhone update, here is the guide to lớn help you with that. Actually, those methods work for all versions of the iPhone, you can also backup your iPhoneX by using dr.fone in one click.