SIM card: T-Mobile Comet

Learn how to insert the SIM card or unlock the T-Mobile Comet. Find out more on this page:

 

SIM card

SIM storage

Mobile Device Unlock

 

 

SIM card

Insert / remove SIM card

To insert or remove the SIM card, follow these steps:

 

  1. Push the top of the back cover toward the bottom end of the phone, and lift up the cover to remove it.
    backcover.jpg
  2. Lift the battery out of the compartment to remove it.
    batterylift.jpg
  3. Slide the SIM card into the SIM card slot.
    insertsim.jpg
  4. Insert  the battery and align the gold contacts on the battery with the gold  contacts inside the phone. Lower the battery into position.
    batteryaligned.jpg
  5. Push the top of the back cover toward the top end of the phone until it clicks into place.
    backcover.jpg

 

 

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SIM storage

Delete SIM messages

To delete SIM messages, follow these steps:

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  1. From the Home screen, tap Messages.
  2. Press Menu.
  3. Tap Settings.
  4. Tap Manage SIM card messages.
  5. Press Menu.
  6. Tap Delete all.
  7. Tap Ok.

 

 

View free SIM space

To view free space on the SIM card for contacts or messages, follow these steps:

 

We're sorry, but this feature is not available for this device.

 

 

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Mobile Device Unlock

Mobile Device Unlock

The Mobile Device Unlock code allows the device to use a SIM card from another wireless carrier. This may be necessary when traveling internationally. To enter the Mobile Device Unlock code, follow these steps:

 

Important: Stop if you receive an error message. The device may lock permanently if you enter the incorrect code multiple times.

 

  1. See if your phone is eligible to unlock: Mobile Wireless Device Unlocking.
  2. Contact Customer Care to request the Mobile Device Unlock code for your phone.
  3. Enter 7465625*638*Unlock Code#.

 

 

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