Lyme disease is a bacterial illness that is spread by tick bites. Lyme disease can affect the skin, joints, heart, and the nervous system. Lyme disease occurs in phases, with the early phase beginning at the site of the tick bite with an expanding ring of redness.
When Do Not Disturb is on, a crescent moon, or half-moon, icon will appear in the status bar. There are two ways to turn Do Not Disturb on or off: 1  set a schedule.2  Swipe up from the bottom of the screen to open Control Center. 3  Tap the crescent moon.hen Do Not Disturb is on, a crescent moon, or half-moon, icon will appear in the status bar. There are two ways to turn Do Not Disturb on or off: 1  set a schedule.
If you see the moon, your phone is on Do Not Disturb, which blocks calls. Hereâs how to see if Do Not Disturb is the reason your iPhone isnât ringing all the time. Look in the upper right of any screen and see if there is a small half-moon near the clock.If you see this, Do Not Disturb is on.here is always a chance that there is something wrong with the way the phone connects to the network, but before you waste time driving to a store you should try this simple fix that can solve the problem in a few seconds. How to fix an iPhone that doesnât ring and sends calls straight to voicemail.