About Device Unlock
From version 1.2.31 : Device Unlock is an application that allows you to request and apply a Mobile Device Unlock directly from the device. The application is compatible only with Samsung Avant devices at this time.
All Device Unlock APK versions
No versions available.
More APKs by T-Mobile USA
View all T-Mobile USA apps
Frequently Asked Questions
Yes. Every Device Unlock APK on APK.now is automatically scanned and the cryptographic signature is verified against the original publisher's certificate (T-Mobile USA). Files that fail verification are removed before they ever reach the catalog.
Enable 'Install from unknown sources' for your browser (or the file manager you use to open the APK) under Settings → Apps → Special access. Tap the downloaded Device Unlock APK, confirm the prompts, and Android installs it just like any app from the Play Store.
The latest Device Unlock version available on APK.now is the latest version. We track new releases from T-Mobile USA continuously and add them to the catalog as soon as they pass verification.
Yes — every Device Unlock APK and every version on APK.now is free to download. We never gate downloads behind sign-up, surveys, or paywalls.
APK.now keeps a full archive of every Device Unlock release, including older versions that the Play Store has already replaced. The APKs work on devices without Google Play Services (Huawei, GrapheneOS, Amazon Fire) and are signature-verified so you can be confident the file is genuine.