Permanently unlock your carrier-locked Apple iPhone from US networks (T-Mobile USA, Sprint, and MetroPCS) using our official factory server service on GrandUnlock. This premium whitelisting service registers your IMEI directly in Apple’s GSX activation servers, delivering a 100% permanent factory unlock that allows your device to accept any SIM or eSIM card worldwide without dongles, gevey chips, or software exploits.

- Supported Carriers: T-Mobile USA, Sprint, and MetroPCS
- Model Compatibility: All iPhone generations up to the latest iPhone 17 lineup (iPhone 11, 12, 13, 14, 15, 16, 17 series, Plus, Pro, Pro Max, and SE models)
- Unlock Type: 100% Official Apple GSX database whitelisting (Permanent Factory Unlock)
- Turnaround Speed: Fast automated priority server processing (typically within 24 hours)
- Status Preservation: Relock-free guarantee—freely update iOS, perform factory resets, and switch carriers without losing activation
- Network Compatibility: Fully supports global physical nano-SIM and dual eSIM profiles worldwide

Important Requirements:
1. Verify device carrier: Ensure your iPhone is genuinely locked to T-Mobile USA, Sprint, or MetroPCS (use an IMEI carrier check if uncertain).
2. Clean IMEI policy: Service supports eligible policy accounts and clean financial records (blacklisted or reported lost/stolen devices are not eligible).
3. Ensure "Find My iPhone" status is known (network unlocking does not remove iCloud activation locks).

How to Order & Activate:
1. Dial *#06# on your iPhone to find your 15-digit IMEI number.
2. Enter the clean IMEI into the required order field.
3. Complete checkout on GrandUnlock.
4. Once completed, connect your iPhone to a Wi-Fi network with a foreign SIM inserted (or add an eSIM profile) to complete over-the-air activation.