Ipad không cập nhật được ios

You might be unable to update your iPhone, iPad, or iPod cảm ứng wirelessly—or over the air—for one of these reasons.

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Not enough available storage space on your deviceDownloading the update takes a long timeUnable to reach the update serverThe update doesn"t complete

If there isn"t enough space to tải về and install an update,the softwareon your device will try khổng lồ make space. It will remove only ứng dụng data that it can download again & doesn"t remove or relocate any of your data. If your device still doesn"t have enough space, you can use your computer to lớn update your device.

If you can"t connect your device to your computer,you can make room for the update by removing nội dung and apps on your device that you don"t use. Go khổng lồ Settings > General > Storage.

Learn more about thespace your apps and nội dung use.

You need an internet connection to update your device.The time it takes to download the update varies according khổng lồ the form size of the update & your mạng internet speed. You can use your device normally while downloading the update, & your device will notify you when you can install it. Lớn improve the tốc độ of the download, avoid downloading other nội dung and use a Wi-Fi network if you can.

"Unable to check for Update. An error occurred while checking for a software update."

"Unable toInstall Update. update requires a network connection."

Try updating your device again using the same network. If you still see one of these messages, try updating your device using another network orupdate your device with your computer.If the issue happens again after trying to update with multiple networks, remove the update.

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Learn moreaboutiOS & iPadOS updates.

If you"re installing the update,the progress bar might appear khổng lồ move slowly. Thetime an update takes depends on the kích cỡ of the update and the number of files on your device.

When you"re updating over the air, keep your device connected lớn a power nguồn source. If your device runs out of power, connect it lớn a nguồn source and turn on the device khổng lồ let the update or restore complete.

Learn what to vị if your iPhone, iPad, or iPod cảm biến appears frozen or won"t start.

If you still can"t install the latest version of game ios or iPadOS, try downloading the update again:

Go toSettings > General > Storage.Find the update in the danh mục of apps.Tap theupdate, then tap Delete Update.Go to lớn Settings > General > Software Update and tải về the latestupdate.

If you don’t see the update in the danh mục of apps or if the issue happens again, you need lớn update your device with your computer using Finder or iTunes.