Data services, such as uploading, downloading and auto-syncing,
incur additional charges. Therefore, it is recommended to use
Wi-Fi network when coming to large data transfers.
If you have questions about the pre-installed apps on the device,
contact a Service Centre. As for user-installed apps, please
contact service providers.
Modification of device’s operating system or installation of
unauthorized third-party software may damage your devices,
cause data loss and even put your personal information in
danger. These actions violate the device license agreement and
will void your warranty.