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1, ready to upload the installation package.
(1) Download the installation package from the official website. 
2. Install LeTV cloud disk on the TV.
Method one downloaded LeTV cloud disk at the sofa butler.
(1) Install a sofa butler. Address: http://.
(2) Open the sofa butler, press "Applications", "Utilities", "Lokse Cloud Disk", "Download". 
Method two directly install music as cloud disk.
(1) Install music cloud disk, address: http://app.shafa.com/apk/leshiyunpan.html.
3. Install LeTV cloud disk on the mobile phone.
(1) Install music cloud disk, address: http://mobile.letv.com/lecloud/.
4. Upload the application installation package on the mobile phone.
(1) Log in to your LeTV account (Please register first if you don't have a SmartTV account).
(2) Press "File", "+" "File" and select the installation package you want to upload. 
5. Receive and install applications on the TV.
(1) Open the music cloud disk, log in to the account, click on "Application", find your upload installation package to install. 
Suitable for set-top boxes that have no usb interface or cannot be installed through the u-disk.
The 0.14mm ultra-thin thickness is more sensitive to the touch, and the ultra-thin design gives you a bare-metal experience. The oleophobic and waterproof coating prevents fingerprints and dust, makes the hydrogel screen protector easy to clean, and makes your phone look more beautiful.
Want to install Android mobile app? There is no USB port on the TV? I'll help you.
We all know that there is no usb port to install the application is a very difficult thing! If it is to install the TV version of the application, it can also be downloaded in the sofa butler. However, how to install mobile phone applications? Here I will tell you about the sofa butler as an example!