What should I do if the hotel stereo is reset?

If there is something wrong with the small stereo, restart it first. If the problem still exists, take it down and send it to the store for repair.

How to restore the bass to the factory setting: long press the triangle button above the bass speaker. After the network allocation prompt, press and hold the button of the microphone icon, and finally hear the voice prompt to start resetting. If a small smart screen speaker is used, the method to restore the factory settings is as follows: drop down the menu on the screen of smart screen device and select Settings-Local Information-Restore the factory settings. Unplug and plug in the power supply, and then quickly select the on/off button at the top of the speaker. Be careful not to press it for a long time, but to keep clicking. Please don't turn off the power when you see it. Stop clicking after it is being installed, and then turn it on normally.