# Network unlock Samsung app

> Provide different codes to Samsung device guide

Canonical page: [https://chrome-stats.com/d/com.sim\_loker.sim\_checker](https://chrome-stats.com/d/com.sim_loker.sim_checker)

## Overview

- **ID:** `com.sim_loker.sim_checker`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** mk\_apps
- **Category:** TOOLS
- **Downloads:** 22,217
- **Rating:** 3.92 / 5 (83 ratings)
- **Version:** 1.0.0
- **Last updated:** 2025-11-06
- **First published:** 2023-10-06
- **Publisher country:** PK
- **Size:** 22 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.sim_loker.sim_checker)
- **Privacy policy:** [https://mkappsprivacypolicy.blogspot.com/2023/04/privacy-policy-mkapps-built-wi-fi.html](https://mkappsprivacypolicy.blogspot.com/2023/04/privacy-policy-mkapps-built-wi-fi.html)

## Description

Please note: this app is an independent, third‑party service and is not affiliated with Samsung. Network Unlock Samsung App provides access to Samsung secret codes and IMEI-based factory unlock services so you can permanently unlock network-locked Samsung phones without voiding warranties or flashing firmware.

Features include free and paid IMEI factory unlocks, a Device Unlock App solution for MetroPCS/T‑Mobile models, in-app order tracking and notifications, IMEI eligibility checks, blacklist/block status verification, and support for a wide range of Samsung Galaxy phones and tablets (Galaxy S, Note, Z Fold/Flip, A, M, J series and Galaxy Tabs). Submit your IMEI and email to receive unlock codes or instructions; orders are processed quickly with worldwide coverage and detailed status updates.

## Rankings

- #417,370 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.sim_loker.sim_checker.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Users frequently praise the app as free, easy to use, and effective at unlocking many Samsung models. However, multiple reviewers report reliability problems (app failing or not opening), lack of responses to unlock requests, and some suspect the app may be spam or untrustworthy.

### Pros

- Easy to use / user-friendly interface with clear instructions
- Effectively unlocks many Samsung devices for a large number of users
- Free to use / provides free unlock service
- Claims broad model support (built for many Samsung models)

### Cons

- Inconsistent reliability — some users report the app didn’t work or wouldn’t open on their device
- Unresponsive support / users report no reply or long delays after requesting unlock codes
- A number of users call it spam or a (cr)app, indicating trust concerns

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.sim_loker.sim_checker)