[Samsung Gear S3] adfree:
Looks like I am idiot and have not seen the Certs...

:rolleyes:

GEAR2 PROD Platform CA Class1

Taken somewhere from end of file... LDU APJE...

<?xml version="1.0" encoding="UTF-8"?>
<Signature xmlns="http://www.w3.org/2000/09/xmldsig#" Id="DistributorSignature">
<SignedInfo>
<CanonicalizationMethod Algorithm="http://www.w3.org/2006/12/xml-c14n11"/>
<SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"/>
<Reference URI="author-signature.xml">
<DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
<DigestValue>CyVaqbLdAdoeLXb+EWkmPKGsCiqr5XB6hEtjmRyrRLo=</DigestValue>
</Reference>
<Reference URI="smartcard-service">
<DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
<DigestValue>yetW/DYEUGU3dg2mEkaQ0nLBX3cZU4kJ1Vjziuh+QDw=</DigestValue>
</Reference>
<Reference URI="bin%2Fsmartcard-daemon">
<DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
<DigestValue>FMyFBi4otQ2seIZ9zPy0sVmbiMOI3ozpuNrMcrYYH0c=</DigestValue>
</Reference>
<Reference URI="#prop">
<Transforms>
<Transform Algorithm="http://www.w3.org/2006/12/xml-c14n11"/>
</Transforms>
<DigestMethod Algorithm="http://www.w3.org/2001/04/xmlenc#sha256"/>
<DigestValue>WG9qIYEZz+Zk7jz+JMBU6N3zVVUMjSDHNfDcrnUkC3c=</DigestValue>
</Reference>
</SignedInfo>
<SignatureValue>ZbirQWdXUnBQyjNE6bywvIdGBOjE8qJ2gFOg7iUCtGyJUpHpT0mSNFkjB9sjoFKk
vsBOrofLLjcaXQn/Ifo7C4FUng+NJcuxsxlcUqFbUOHskz3yekXQjw5KS8MYuRj0
zAigkmrRJ5IhopSmgT2Rt84cFPxXRhz2RcEjKnioIQeB5ff5J6s+M2UT6ePNtEz6
0mneTRnX7qMpNT6qvwNXUbva2JW7gg+My3Mv32ZIqsM85B7dSoN+nQLbvllA5Fip
E6Pjjy5eKfqT+RQgCp04g9kUIuTM9Suj0fxJyKa/SBLpXBo49lF/VisJ9BxY9gWb
+lBt/MPQASTrah7jBpsxtQ==</SignatureValue>
<KeyInfo>
<X509Data>
<X509Certificate>MIIEDjCCAvagAwIBAgICN1cwDQYJKoZIhvcNAQELBQAwgbkxCzAJBgNVBAYTAktS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</X509Certificate>
<X509Certificate>MIIEAjCCAuqgAwIBAgICdtgwDQYJKoZIhvcNAQELBQAwgbsxCzAJBgNVBAYTAktS
MRQwEgYDVQQIDAtTb3V0aCBLb3JlYTEOMAwGA1UEBwwFU3V3b24xJjAkBgNVBAoM
HVNhbXN1bmcgRWxlY3Ryb25pY3MgQ28uLCBMdGQuMQ8wDQYDVQQLDAZNb2JpbGUx
JzAlBgNVBAMMHkdFQVIyIFBST0QgUGxhdGZvcm0gUm9vdCBDbGFzczEkMCIGCSqG
SIb3DQEJARYVZ2VhcjIuc2VjQHNhbXN1bmcuY29tMB4XDTEzMTIzMDE1MDMyNFoX
DTI4MTIyNjE1MDMyNFowgbkxCzAJBgNVBAYTAktSMRQwEgYDVQQIDAtTb3V0aCBL
b3JlYTEOMAwGA1UEBwwFU3V3b24xJjAkBgNVBAoMHVNhbXN1bmcgRWxlY3Ryb25p
Y3MgQ28uLCBMdGQuMQ8wDQYDVQQLDAZNb2JpbGUxJTAjBgNVBAMMHEdFQVIyIFBS
T0QgUGxhdGZvcm0gQ0EgQ2xhc3MxJDAiBgkqhkiG9w0BCQEWFWdlYXIyLnNlY0Bz
YW1zdW5nLmNvbTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMCP0MCW
URuCqDFbACQRkcEedgQJW4wdWoHUEJhyF5DVABi6BMmXYpBLGIwNrbsTtvDxhajW
R59akZgPaZ7Qgjxa9/NqqwNTahpBpTQ0h7gvFbDWNqkXN6mD1DUTojdVHoEyP1Ax
HNXX0obR19VpedhCq5ZnfT0073DHwGsPenOTY80m6IAiqn6RalS7+q6abTO8AMk3
E0UmUnYFLl/dM+uVChhULHpwXf8+hSntYmQo0hiKaD7lh9fTnRev+N6PnP0vG/TZ
lnTT43sCn5uZHROPcHH8tUaT4S0SpmZn8FxIHNegJ7YEOY7/1nkscIwQbs5qpl8a
KwWteQ5IqGXZdJcCAwEAAaMQMA4wDAYDVR0TBAUwAwEB/zANBgkqhkiG9w0BAQsF
AAOCAQEAUzj2U9Kd9lZfobwhgdJPNj/h9UiQ48CdpWD0Klf+/dMPibfyKw3PNUdF
43X5co8WaC3UE4MAGZuhceiTS0Y9eYH0xJjyiCoiSNQicURh10/qStZBHGAZ3tU9
z2SiJllCsrR2rHwFJWfwM1GO9USK9zgc0nkIZ3q/BbE9xwKZ5Ds8EP8TJaLNMw5T
nlnVZWmF1YbvU2qN22a74uujpwhHf8tSlYnj+JSJ4avb8DsdnH1g6PgWhNFfTz3Y
1FjPKzdB1oAyCKlT1VhYzuHpxOxqa382U2td8txtrUVhK/ExFq3ThkLSJEvZsfeP
Hx4cWOWilCcS7ZwXCGKdgj7BciXCCA==</X509Certificate>
</X509Data>
</KeyInfo>
<Object Id="prop">
<SignatureProperties xmlns:dsp="http://www.w3.org/2009/xmldsig-properties">
<SignatureProperty Id="profile" Target="#DistributorSignature">
<dsp:Profile URI="http://www.w3.org/ns/widgets-digsig#profile"/>
</SignatureProperty>
<SignatureProperty Id="role" Target="#DistributorSignature">
<dsp:Role URI="http://www.w3.org/ns/widgets-digsig#role-distributor"/>
</SignatureProperty>
<SignatureProperty Id="identifier" Target="#DistributorSignature">
<dsp:Identifier>Tizen</dsp:Identifier>
</SignatureProperty>
</SignatureProperties>
</Object>
</Signature>

Will check APJF rootfs.img...

Best Regards

Edit 1.

Done. :victory:

APJF rooted. :D ;)

Will check now BQC5... :D