A：Through the two-dimensional code scanning, or mobile assistant search musicorange download and install, iOS download in APPstore.

A：1. Restart your phone to connect; 2. Check if there is already another mobile device is connected, each machine can only be connected mobile phones, connected to the phone out of connection or clo....

A：Mobile phone and lamp distance is too far, check the phone WIFI wireless connection is normal.

A：Restart the device after power failure.

A：Re plug the SD card, restart the device

A：The remote control is no electricity, connect the USB remote control charge.

A：Android system has three places to adjust the volume, one in the phone side of the volume addition and subtraction keys, and the other at the APP interface of the volume control keys, as well as t....

A：Power off restart.

A：Query local dealer engineering, or Taobao Jingdong online purchase.

A：Electronic products warranty period of one year, the use of which the appearance of damage is not in the scope of warranty. Query the nearest local dealers, such as no local dealers, according to ....