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    Simple Mobile SIMPLE Mobile BYOP SIM Kit, SIM Card Sizes Include Standard, Nano, and Micro

    • KIT INCLUDES: Universal SIM Card for you to activate your phone with Simple Mobile. SIM Card sizes include Standard, Nano, and Micro.
    • COVERAGE: Simple Mobile 30-day service plans are on a lightning-fast, Nationwide network that is powered by T-Mobile, to give customers the reliability & speed they expect.
    • WHY SIMPLE MOBILE: Stream on! $50 for Truly Unlimited Talk, Text & 4G LTE data. (Video typically streams at DVD quality) for 30 days.
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    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Limited Warranty period (parts): 1 year
    • Limited Warranty period (labor): 1 year
    • Read full details

    Return Policies

      We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between November 1st, 2025 and December 31, 2025 you will have until January 31, 2026 to return your product.

    • Return for refund until: January 31, 2026
    • Return for replacement until: January 31, 2026
    • This item is covered by Newegg.com's Extended Holiday Return Policy.
    • Read full return policy for details.
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    The Simple Mobile BYOP SIM Kit is a universal SIM card kit with standard, micro, and nano sizes for people who want to activate a compatible unlocked GSM or T-Mobile phone on Simple Mobile; a compatible phone and service plan are required.

    Recommended For

    • People who want to keep using an existing unlocked smartphone on Simple Mobile prepaid service, after confirming that the phone and this specific SIM kit are currently compatible.
    • Switchers who want to bring an existing phone number to Simple Mobile; number transfers are supported, though availability can depend on the number and provider.
    • People with a physical-SIM phone who need a standard, micro, or nano SIM size; the kit includes all three cut sizes.
    • Prepaid users who want to activate a compatible phone with a separate service plan and manage service in plan cycles rather than rely on a postpaid contract.

    Real-World Use Scenarios

    • To keep using an unlocked phone when switching to Simple Mobile, the user checks the phone’s compatibility, inserts the SIM size that fits, and activates it with a separate service plan; this can avoid buying another phone if the device is supported.
    • When moving a compatible phone to Simple Mobile, the user can request to transfer an existing number during activation; the number transfer and service activation are separate steps from inserting the SIM.
    • When a phone uses a different SIM-card size than the one supplied, the user selects the matching pre-cut size from the kit; the kit includes standard, micro, and nano options.
    • For someone setting up a phone for a family member or as a spare, the SIM kit provides a way to activate a compatible unlocked phone; the user still needs to purchase and activate a service plan.
    • Before relying on an older or imported phone for everyday calls and data, the user checks the device’s current Simple Mobile compatibility; an unlocked phone is not necessarily supported, and service quality can vary by location and device.

    Spec Summary

    AttributeValue
    Best ForActivating Simple Mobile prepaid service on a compatible GSM-unlocked or T-Mobile phone
    SIM Sizes And CompatibilityUniversal SIM kit with standard, micro, and nano sizes; compatible with GSM-unlocked and T-Mobile phones
    Network And ActivationLTE cellular technology; requires a compatible phone and a Simple Mobile service plan, with activation instructions included
    Model IdentifiersSimple Mobile SIM kit, manufactured by TracFone; model SMATKTMT5NA-TRI14P