AI summary
Temporarily overrides the SIM region Android reports to region-locked apps without root, using Shizuku. Features layered controls for SIM operator, network country, and app country with one-tap restore and IMS safeguards. Requires Android 10+, Shizuku 13+, and an active SIM. Designed for short sessions only; improper use can disrupt VoLTE/IMS service.
Generated by AI. May contain inaccuracies.
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About this app
Temporarily changes the SIM region that Android reports to region-sensitive apps. It is designed for short sessions: start a disguise, open the Samsung or other target app, then end the disguise and restore mobile service.
The primary target is recent Samsung firmware. The complete path has been tested on an SM-S938B, Android 16, One UI 8.5 with Shizuku 13.1.5. Other Samsung and non-Samsung builds are compatibility targets, not validated claims.
No root is required. The radio remains attached to the real carrier and the phone number does not change, but Android's carrier identity, CarrierConfig, data profiles and IMS behaviour can change. Do not treat this as a harmless cosmetic switch
What's new
- Independent SIM operator / Network and App country / Country layers One-tap restore, persistent restore notification and IMS-aware recovery safeguards Pending-write journal, physical-SIM fingerprint binding and conservative recovery after uncertain replies Editable target-app list with force-stop, cache/data clearing and relaunch 15 complete UI languages with Android 13+ per-app language support Smooth IMS-warning animation and clearer short-session actions Compatibility End-to-end behavior has been validated only on Samsung SM-S938B, Android 16, One UI 8.5, with Shizuku 13.1.5. Other Samsung firmware and non-Samsung devices are experimental. This is a pre-release because the compatibility sample is still one device/firmware combination.
- Requires Android 10+, Shizuku 13+ and an active SIM/eSIM subscription. The app has no Internet permission, telemetry or account system.
- Important safety notice Use this only for short sessions. A fake SIM operator can break IMS/VoLTE on the next registration. End the disguise immediately after using the target apps. If service does not recover, disable and re-enable that SIM in Android Settings or reboot.
- Turning a layer switch off does not undo an already-live layer. Use End & restore.
About this version
- Version
- 3.8.0 (12)
- Size
- 22.55 MB
- Requires Android
- 10
- Target SDK
- 29
- Architecture
- arm64-v8a, armeabi-v7a, x86, x86_64
- Downloads
- 33
- Updated
- Aug 25, 2026
- Package
- com.riteldevelopment.carriertestoverride
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