求翻译：要升级，请用遥控器把光标移到[确认]键上，再按遥控器的[确定]键，机器将自动下载升级文件，文件下载过程中，机器可以正常使用；是什么意思？

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You want to upgrade, please use your remote control to place the cursor keys, [ ] to confirm the remote machine, the [OK] button will automatically download upgrade file, the file download process, machine can be used as normal.

Must promote, please use the remote control to transfer to the cursor [confirmation) on the key, again will press the remote control [determination) the key, the machine is automatic downloads the promotion document, in the document downloading process, the machine might use normally;

To upgrade, use the remote control to move the cursor to the [confirm] key, then press [determine] key, the machine will automatically download the upgrade file, the file download process, the machine can be used normally;

正在翻译，请等待...