What to do if the iphone 4 is not outputting sound?

Answer Yeah

Top Q&A For: What to do if the iphone 4 is not outputting sound

I have a brand new 47 inch 120 HRZ TrueMotion LG TV that is only outputting 60 HRZ! Why is this?

Settle down! The 60 Hz. refers to the source your TV is displaying. Perhaps you should consider doing a little homework before you start panicking.

What Is Sound Check on the iPhone?

One of the most popular features of the iPhone is that it functions both as a phone and an iPod that plays MP3 audio files. MP3 files can come from many places, such as iTunes, artists' own website... Read More »

A vacuum cleaner produces sound with a measured sound level of 64.0 dB. What is the pressure amplitude of the sound mPa?

Sound level Lp = 64 dBSPL equals what sound pressure p (rms)?The sound pressure is: 0.0317 pascals (Pa) = 31.7 millipascals (mPa)The reference sound pressure is: p0 = 20 μPa = 2 · 10-5 Pa (0 dB)T... Read More »

How do you turn off sound for iPhone?

If you look at the side of your iPhone you'll see a switch, click the bottom switch to lower the volume and the top one to turn it up, or you can go to settings and click sounds then you can lower ... Read More »