Unlock Q777, Q888, Q930, Q1520 from T-Mobile
Permanently remove the T-Mobile network lock from your Q777, Q888, Q930, Q1520 using its IMEI. Use any SIM, anywhere — including international carriers when you travel.
Price
$19.99
Delivery
1-5 business days
Method
Official IMEI
Permanent factory whitelist. No software.
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About this Q777, Q888, Q930, Q1520 × T-Mobile unlock
About T-Mobile network unlocks
T-Mobile US (which now also covers Sprint and Metro by T-Mobile devices following the 2020 merger) provides device unlocks through its own official channel. As of T-Mobile's published Mobile Device Unlock Policy, a device is generally eligible for unlock when the account associated with the device is in good standing and the device has been active on the network for the period T-Mobile requires for its postpaid or prepaid plans — see T-Mobile's official policy page for the current criteria.
What DeviceDecoded does
We submit your IMEI directly through the manufacturer's official unlock channel. The unlock is whitelisted on the manufacturer's database, which means it survives factory resets, OS updates, and SIM swaps — there is no software installed on your phone, no rooting, and no jailbreak. Once the unlock is confirmed, your device works on any GSM-compatible network worldwide.
Common gotchas
- Device not paid off — T-Mobile typically will not unlock a device still on an Equipment Installment Plan (EIP) or lease until it is paid in full.
- Account in arrears — accounts with outstanding balances usually need to be brought current before an unlock will process.
- Reported lost/stolen — devices flagged on the blacklist cannot be unlocked through any official channel.
T-Mobile country coverage
T-Mobile operates in 5 countries. Your Q777, Q888, Q930, Q1520 unlock works regardless of which country it was originally sold in.
- 🇦🇹 Austria
- 🇬🇧 UK
- 🇺🇸 USA
Popular Q777, Q888, Q930, Q1520 models on T-Mobile
FAQ — Q777, Q888, Q930, Q1520 on T-Mobile
- Can T-Mobile block this unlock?
- No. Once your Q777, Q888, Q930, Q1520's IMEI is whitelisted on the manufacturer's database, T-Mobile cannot reverse it.
- Will my Q777, Q888, Q930, Q1520 stay unlocked after a factory reset?
- Yes. The unlock is permanent at the factory level — it persists through factory resets, OS updates, and SIM changes.
- Do I need my T-Mobile account credentials?
- No. We unlock by IMEI alone. You don't need to provide your T-Mobile username, PIN, or account number.
- What if my Q777, Q888, Q930, Q1520 is still on a T-Mobile payment plan?
- It depends on the device's status. Start with the eligibility check at our unlock checkout — that page explains how the two-stage payment works before you commit.
Other brands on T-Mobile
Ready to free your Q777, Q888, Q930, Q1520 from T-Mobile?
Enter your IMEI to start. Money-back if we can't deliver.