LeTV mobile phone 1s has no sound

1. First make sure the vibrate and silent modes of the phone are turned on, increase the volume button, and try playing music. See if it can be solved.

2. Turn off the phone again, wait for a while and then turn it on again. Generally, when encountering this kind of problem, it can be solved after restarting the phone.

3. It is also possible that the speaker inside your mobile phone is broken or the thread inside is loose. If this problem occurs, you need to take it to a mobile phone repair shop for repair.

4. Or restore the phone to factory settings. This method is good, but you must first back up the contents of the phone. Otherwise, everything in the phone will be gone by then, which will be troublesome.

5. If none of the above can solve the problem, then it is not within the scope of DIY, then take the unexpired warranty card to a mobile phone store for repair.