Samsung S6 FACTORY Bootloader Unlocker apk and source

Got a hold of the Samsung CROM Service apk that unlocks the S6 SM-G9250 bootloader and I've decompiled it, I'll be honest, it's been years since I've looked at this stuff. The file is distributed by Samsung for the Chinese market It's been verified to install on American Devices but force closes immediately. I figure it's failing a version check or something along those lines.

I can pass it along if anyone wants to take a crack at it. I'll be muddling along on my end but my primary interest is in the results - not the credit.

Anyone interested?

Edit: I have TWO versions of the file,version 1.04 android:versionCode="20150408" and
version 1.01 android:versionCode="20141126", which I've attached below.
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Contents of S6 CROM Android Manifest xml file:

<?xml version="1.0" encoding="utf-8"?>
<manifest android:sharedUserId="android.uid.system" android:versionCode="20150408" android:versionName="1.0.4" package="com.sec.android.app.kwb"
xmlns:android="http://schemas.android.com/apk/res/android">
<uses-permission android:name="android.permission.ACCESS_NETWORK_ST ATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_ST ORAGE" /> />
<uses-library android:name="kwb" />
<application android:theme="@style/SettingsTheme" android:label="@string/app_name" android:icon="@drawable/custom_rom" android:allowBackup="true">
<activity android:theme="@style/SettingsTheme" android:label="@string/app_name" android:name="com.sec.android.app.kwb.KwbLaunchAct ivity" android:configChanges="keyboardHidden|orientation" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<meta-data android:name="SPDE.build.signature" android:value="424919/737923/release" />
<meta-data android:name="SPDE.env.version" android:value="0.12.2/19.1.8/19.2.12" />
</application>
</manifest>

Attached Files

	s6-CROM.apk - [Click for QR Code] (1.32 MB)
	CROM Service.apk - [Click for QR Code] (1.34 MB)