[Samsung Galaxy Watch 4] adfree:
Nice.

This is still working...

Decrypted few of SM-R875F OLB Region...

Maybe something usefull possible to identify...

python3 keystrings-decrypter.py --rsa-mod-file mod_pri_key.txt --rsa-priv-exp-file exp_pri_key.txt -i BRI_keystrings.dat -o BRI.xml

python3 keystrings-decrypter.py --rsa-mod-file mod_pri_key.txt --rsa-priv-exp-file exp_pri_key.txt -i KDI_keystrings.dat -o KDI.xml

python3 keystrings-decrypter.py --rsa-mod-file mod_pri_key.txt --rsa-priv-exp-file exp_pri_key.txt -i TGY_keystrings.dat -o TGY.xml

python3 keystrings-decrypter.py --rsa-mod-file mod_pri_key.txt --rsa-priv-exp-file exp_pri_key.txt -i XSA_keystrings.dat -o XSA.xml

XSA CSC crap looks like this... decrypted...

<?xml version="1.0" encoding="utf-8"?>
<keystrings>
<Plm_Info>
<Single_Id>hrjang1</Single_Id>
<Time_Of_Txt> 2207041729</Time_Of_Txt>
<Request_Office>null</Request_Office>
<Os>Android</Os>
<Request_Status>null</Request_Status>
<Phone_Type>null</Phone_Type>
<Keystring_Type>null</Keystring_Type>
<Approved_Status>APPROVED</Approved_Status>
<Communication_Mode></Communication_Mode>
<Csc_Code>XSA</Csc_Code>
<Req_Date>null</Req_Date>
<Use_Section></Use_Section>
<Keystring_Value>null</Keystring_Value>
<Search_Option>unchecked</Search_Option>
<End_Date>null</End_Date>
<Package>null</Package>
</Plm_Info>
<keystring>
<keysequence>*#23646#</keysequence>
<output>23646</output>
<packagename></packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER</usesection>
</keystring>
<keystring>
<keysequence>*#1111#</keysequence>
<output>1111</output>
<packagename></packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#7906#</keysequence>
<output></output>
<packagename>com.sec.android.app.factorykeystring</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER</usesection>
</keystring>
<keystring>
<keysequence>*#3746#</keysequence>
<output>3746</output>
<packagename></packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER</usesection>
</keystring>
<keystring>
<keysequence>*#2683662#</keysequence>
<output>2683662</output>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ</usesection>
</keystring>
<keystring>
<keysequence>*#727728#</keysequence>
<output>727728</output>
<packagename></packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#12580*369#</keysequence>
<output>12580*369</output>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#73#</keysequence>
<output>73</output>
<packagename></packagename>
<category>1</category>
<enable>true</enable>
<usesection>DEV,PRD</usesection>
</keystring>
<keystring>
<keysequence>*#4737678#</keysequence>
<output>4737678</output>
<packagename></packagename>
<enable>true</enable>
<usesection>DEV,PRD</usesection>
</keystring>
<keystring>
<keysequence>*#*#2627#*#*</keysequence>
<output>2627</output>
<packagename></packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#622#</keysequence>
<output>622</output>
<packagename>com.sec.android.app.factorykeystring</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD</usesection>
</keystring>
<keystring>
<keysequence>*#297277#</keysequence>
<output>297277</output>
<enable>true</enable>
<usesection>DEV</usesection>
</keystring>
<keystring>
<keysequence>#7465625*638*#</keysequence>
<output>7465625*638*</output>
<packagename>com.sec.android.app.personalization</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#0283#</keysequence>
<output>0283</output>
<packagename>com.sec.android.app.factorykeystring</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#7738378633#</keysequence>
<output>7738378633</output>
<packagename>com.android.settings</packagename>
<enable>true</enable>
<usesection>DEV,PRD</usesection>
</keystring>
<keystring>
<keysequence>*#22558463#</keysequence>
<output>22558463</output>
<packagename>com.sec.android.app.servicemodeapp</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#3745#</keysequence>
<output>3745</output>
<packagename></packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER</usesection>
</keystring>
<keystring>
<keysequence>*#8727#</keysequence>
<output>8727</output>
<packagename>com.samsung.adaptivebrightnessgo</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#159874#</keysequence>
<output>159874</output>
<packagename>com.sec.android.app.factorykeystring</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>USER,AS</usesection>
</keystring>
<keystring>
<keysequence>*#77694#</keysequence>
<output>77694</output>
<packagename></packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#7412365*</keysequence>
<output>7412365</output>
<packagename>com.sec.factory.camera</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#65327#</keysequence>
<output>65327</output>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#87976633#</keysequence>
<output>87976633</output>
<packagename>com.sec.android.app.factorykeystring</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#576#</keysequence>
<output>576</output>
<enable>true</enable>
<usesection>PRD</usesection>
</keystring>
<keystring>
<keysequence>*#878737837*633#</keysequence>
<output>878737837*633</output>
<packagename>com.android.settings</packagename>
<enable>true</enable>
<usesection>DEV,PRD</usesection>
</keystring>
<keystring>
<keysequence>*#34971539#</keysequence>
<output>34971539</output>
<packagename>com.sec.factory.camera</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#88277*633#</keysequence>
<output>88277*633</output>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#1234#</keysequence>
<output>1234</output>
<packagename>com.sec.android.app.factorykeystring</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#4562580#</keysequence>
<output>4562580</output>
<packagename>com.sec.factory.camera</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER</usesection>
</keystring>
<keystring>
<keysequence>*#88277*66#</keysequence>
<output>88277*66</output>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#0808#</keysequence>
<output>0808</output>
<packagename>com.sec.usbsettings</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#66283782#</keysequence>
<output>66283782</output>
<packagename>com.samsung.android.app.omcagent</packagename>
<enable>true</enable>
<usesection>DEV</usesection>
</keystring>
<keystring>
<keysequence>*#*#88#*#*</keysequence>
<output>88</output>
<packagename>com.sec.android.app.factorykeystring</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>JDM</usesection>
</keystring>
<keystring>
<keysequence>*#6278355872#</keysequence>
<output>6278355872</output>
<packagename></packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#773837866#</keysequence>
<output>773837866</output>
<packagename>com.android.settings</packagename>
<enable>true</enable>
<usesection>DEV,PRD</usesection>
</keystring>
<keystring>
<keysequence>*#0011#</keysequence>
<output>0011</output>
<packagename>com.sec.android.RilServiceModeApp</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#7676#</keysequence>
<output>7676</output>
<packagename>com.sec.android.app.factorykeystring</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#8736364#</keysequence>
<output>8736364</output>
<packagename></packagename>
<enable>true</enable>
<usesection>DEV</usesection>
</keystring>
<keystring>
<keysequence>*#745#</keysequence>
<output>745</output>
<packagename></packagename>
<enable>true</enable>
<usesection>DEV</usesection>
</keystring>
<keystring>
<keysequence>*#9900#</keysequence>
<output>9900</output>
<packagename>com.sec.android.app.servicemodeapp</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#266536966#</keysequence>
<output>266536966</output>
<enable>true</enable>
<usesection>DEV</usesection>
</keystring>
<keystring>
<keysequence>*#2222#</keysequence>
<output>2222</output>
<packagename></packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#26732777#</keysequence>
<output>26732777</output>
<packagename></packagename>
<enable>true</enable>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#8928378#</keysequence>
<output>8928378</output>
<packagename></packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER</usesection>
</keystring>
<keystring>
<keysequence>*#06#</keysequence>
<output>06</output>
<packagename>com.sec.android.app.servicemodeapp</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#66336#</keysequence>
<output>66336</output>
<packagename>com.sec.android.app.servicemodeapp</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#9090#</keysequence>
<output>9090</output>
<packagename>com.sec.android.RilServiceModeApp</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#77692#</keysequence>
<output>77692</output>
<packagename></packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#878737837*66#</keysequence>
<output>878737837*66</output>
<packagename>com.android.settings</packagename>
<enable>true</enable>
<usesection>DEV,PRD</usesection>
</keystring>
<keystring>
<keysequence>*#1106#</keysequence>
<output>1106</output>
<packagename>com.sec.android.app.factorykeystring</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#7785#</keysequence>
<output>7785</output>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,NOT_JDM</usesection>
</keystring>
<keystring>
<keysequence>*#0*#</keysequence>
<output>0*</output>
<packagename></packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER</usesection>
</keystring>
<keystring>
<keysequence>*#2663#</keysequence>
<output>2663</output>
<packagename></packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#35789#</keysequence>
<output>35789</output>
<packagename>com.sec.android.app.factorykeystring</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER</usesection>
</keystring>
<keystring>
<keysequence>*#7277#</keysequence>
<output>7277</output>
<packagename></packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#19242022#</keysequence>
<output>19242022</output>
<packagename></packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER</usesection>
</keystring>
<keystring>
<keysequence>*#27743#</keysequence>
<output>27743</output>
<packagename>com.sec.android.app.factorykeystring</packagename>
<enable>true</enable>
<usesection>DEV,PRD,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#33725327#</keysequence>
<output>.</output>
<packagename></packagename>
<enable>true</enable>
<usesection>DEV,PRD</usesection>
</keystring>
<keystring>
<keysequence>*#877#</keysequence>
<output>877</output>
<packagename>com.sec.android.app.factorykeystring</packagename>
<enable>true</enable>
<usesection>DEV,PRD</usesection>
</keystring>
<keystring>
<keysequence>*#435517#</keysequence>
<output>.</output>
<packagename>Grip Sensor »óÅÂ Á¤º¸ Ãß°¡</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD</usesection>
</keystring>
<keystring>
<keysequence>*#3215987#</keysequence>
<output>3215987</output>
<packagename>com.sec.android.app.factorykeystring</packagename>
<enable>true</enable>
<usesection>DEV,PRD</usesection>
</keystring>
<keystring>
<keysequence>*#477#</keysequence>
<output>477</output>
<packagename>com.samsung.android.isag.issmanager</packagename>
<enable>true</enable>
<usesection>DEV</usesection>
</keystring>
<keystring>
<keysequence>*#6628378#</keysequence>
<output>6628378</output>
<packagename>com.samsung.android.app.omcagent</packagename>
<enable>true</enable>
<alwaysopen>true</alwaysopen>
<usesection>DEV,PRD,USER,AS,BIZ,ELSE</usesection>
</keystring>
<keystring>
<keysequence>*#0212#</keysequence>
<output>0212</output>
<enable>true</enable>
<usesection>DEV,PRD</usesection>
</keystring>
<keystring>
<keysequence>*#89283783#</keysequence>
<output>89283783</output>
<packagename></packagename>
<enable>true</enable>
<usesection>DEV,PRD,USER</usesection>
</keystring>
</keystrings>