Voice Service
Enjoy a FREE upgrade to VoLTE to experience voice call with speedy connection and video call with high quality!
Voice Service
Enjoy a FREE upgrade to VoLTE to experience voice call with speedy connection and video call with high quality!
iPhone – Software update
Android - Software Update
Please update your software via Wi-Fi, or it might incur additional data usage fees. Make a backup of your device before you update.
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Update your software wirelessly
1.If a message says an update is available, tap Install Now. 2.Plug your device into a power source and connect to the Internet via Wi-Fi 3.Select Settings > General > Software Update 4.Select Download and Install 5.Select Install to update immediately. Alternatively, you can tap Install Later and select Install Tonight or Remind Me Later. If you choose Install Tonight, simply plug in your iOS device before going to bed. Your device will update automatically overnight. |
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Source: Apple Inc. https://support.apple.com/zh-hk/HT204204 |
Please update your software via Wi-Fi, or it might incur additional data usage fees. Make a backup of your device before you update.
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Method 1 | ||
Select Settings → About Device → Software Update to check if any software updates are available. |
Method 2 |
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When a message says an update is available, swipe down on the notification menu and tap Software Update. |
Source: Samsung. http://www.samsung.com/hk/support/usefulsoftware/FOTA |