How do I turn off TTY on my iPhone?

If you have the iPhone TTY Adapter, available at, you can use iPhone with a TTY machine. If you see in the status bar, it means that TTY is on. Choose Settings > Accessibility > RTT/TTY to turn TTY on or off.

How do I switch to international IMSI on my iPhone?


  1. Step 1 : Go to Settings –> Carriers –> and select “Automatic”
  2. Step 2 : In case SIM does not register to network automatically, select the network manually from the handset settings menu.
  3. Step 3 : Incase SIM still does not register to network after following Step 1 & Step 2 then switch iPhone on International IMSI.

How do I fix roaming on my iPhone?

Turn off Cellular Data and Data Roaming. Open Settings and tap Cellular, or Cellular Data, or Mobile Data. Turn off Cellular Data, then tap Cellular Data Options and turn off Data Roaming.

What does TTY mean?

TeletypewriterTeleprinter / Full name
A TTY (teletypewriter) is a communication device used by people who are deaf, hard-of-hearing, or have severe speech impairment. People who don’t have a TTY can communicate with a TTY user through a message relay center (MRC).

What is a TTY number?

TTY (Teletypewriter) is a device that allows users to send typed messages across phone lines. Many people who are Deaf, deafened, hard of hearing, or who are deafblind may use TTYs to call other individuals.

Should I be worried about the orange dot on my iPhone?

Is there an orange dot appearing in the top-right corner of your iPhone? Don’t worry. It has nothing to do with connectivity or your iPhone’s battery. It’s simply a feature of iOS 14, the latest operating system which Apple rolled out to iPhones last year.

How do I manually change my iPhone carrier?

To manually change network carrier on your iPhone, take the following steps:

  1. Go to Settings > Mobile Data > Mobile Network.
  2. By default, Automatic is selected. Turn off the Automatic option.
  3. You will see a list of available carriers below the screen. Select one carrier from the list and test the network speed.

How do I turn on international roaming on my iPhone 5s?

Select Settings

  1. Select Settings.
  2. Select Mobile Data.
  3. Select Mobile Data Options.
  4. Set Data Roaming to ON or OFF.
  5. To change network if network problems occur, select Settings.
  6. Select Carrier.
  7. Set Automatic to OFF. Wait for the search to finish.
  8. Select a network operator from the list.