Guide to updating to iOS 8 Beta for iPhone 5, 4s, 4

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Ngày cập nhật gần nhất: 1/12/2025

On June 3rd, 2014, the iOS 8 Beta version was officially released with numerous new features. If you're eager to experience these new features, you may want to update to this latest version immediately.

Since iOS 8 is currently in beta, you cannot update via OTA. Therefore, the update process will be slightly more complex. To update to iOS 8 beta, you'll need to prepare:

- An iOS device. You can check the iOS 8 compatible devices here.

- Install the latest version of iTunes and connect your iOS device to the computer.

- Backup your data via iTunes, iCloud, etc.

- Download the appropriate iOS 8 beta version for your device.

To perform the iOS 8 beta update:

1. Backup your data:

You can backup via iCloud directly on your device. If you don't have an iCloud account yet, you can learn how to create iCloud here.

Alternatively, you can backup your data via iTunes.

2. Update iOS 8 beta via iTunes

Step 1: After downloading the Firmware from the provided link, which will be in a .zip file, unzip it on your computer.

Step 2: Connect your device to iTunes.

On your computer keyboard, press Shift + Click the Check for Update for Windows or Option + Click the Check for Update for Mac.

Step 3: Locate the folder where you've just extracted the Firmware and select it.

Your device will be updated to iOS 8 in about 20 -> 30 minutes depending on the device.

Note:

- Maintain an internet connection during the update process.

- Do not disconnect the device's cable from the computer.

- Since this update does not require UDID, do not turn off the device even if the battery is low. In that case, you won't be able to access your device anymore and you'll have to Restore to iOS 7.1.1.

- Ensure your device has over 70% battery. It's best to have a full charge.

https://Mytour.vn/cap-nhat-ios-8-beta-201n.aspx
- Locked devices should not update

Here, Mytour.vn has provided guidance on updating your device to the iOS 8 beta version. It's advisable to research thoroughly before proceeding to avoid any regrets.

Frequently Asked Questions

What steps should I follow to update to iOS 8 beta?

To update to iOS 8 beta, first backup your data via iCloud or iTunes. Then, download the appropriate iOS 8 beta version and connect your device to iTunes. Use the Shift key for Windows or Option key for Mac while clicking 'Check for Update' and select the extracted firmware.

Is it necessary to backup my data before updating to iOS 8 beta?

Yes, it is essential to backup your data before updating to iOS 8 beta. This ensures that your information is secure in case anything goes wrong during the update process.

Can I perform the iOS 8 beta update without an internet connection?

No, maintaining an internet connection is necessary during the iOS 8 beta update. It ensures that the update process runs smoothly and that your device can communicate with iTunes.

What should I do if my device battery is low during the update?

If your device battery is low, it is crucial to charge it to over 70% before starting the update. A low battery can cause the update to fail, leaving your device inaccessible.

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