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

SIM card

SIM storage

SIM unlock phone

Insert / remove SIM card

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

1. [Steps]

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Delete SIM messages

To delete SIM messages, follow these steps:

1. [Steps]

View free SIM space

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

1. [Steps]

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SIM unlock phone

The SIM subsidy unlock code allows the device to use a SIM card from another wireless carrier. This may be necessary when traveling internationally. To enter the SIM subsidy 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: Unlock Your Phone with a SIM Subsidy Unlock Code.
2. Contact Customer Care to request the SIM subsidy unlock code for your phone.
3. [Steps]

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