Thanks for your response, here's the getprop output:
Code:
▶ adb shell getprop | grep finger
[init.svc.fptoolfingerprint]: [running]
[ro.bootimage.build.fingerprint]: [ONYX/BOOX/BOOX:11/RKQ1.210614.002/200:userdebug/release-keys]
[ro.build.fingerprint]: [ONYX/BOOX/BOOX:11/RKQ1.210614.002/200:userdebug/release-keys]
[ro.build.version.preview_sdk_fingerprint]: [REL]
[ro.odm.build.fingerprint]: [ONYX/BOOX/BOOX:11/RKQ1.210614.002/200:userdebug/release-keys]
[ro.product.build.fingerprint]: [ONYX/BOOX/BOOX:11/RKQ1.210614.002/200:userdebug/release-keys]
[ro.system.build.fingerprint]: [ONYX/BOOX/BOOX:11/RKQ1.210614.002/200:userdebug/release-keys]
[ro.system_ext.build.fingerprint]: [ONYX/BOOX/BOOX:11/RKQ1.210614.002/200:userdebug/release-keys]
[ro.vendor.build.fingerprint]: [ONYX/BOOX/BOOX:11/RKQ1.210614.002/200:userdebug/release-keys]
I also stumbled on
https://github.com/Hagb/decryptBooxU...ment-704006389 and
https://github.com/Hagb/GetBooxUpxKeysApp which gave me the following output
Code:
"MODEL" = "TabUltra",
"STRING_SETTINGS" = "zsb+9c4SzqrAnPkdtIaoKcw4r5gjLr+anKJDYlypaMR+",
"STRING_UPGRADE" = "yrX2h8weyduHDTK+oWbibAXbqBjGbDyEjeDb1pRRmkIl"
# fingerprint: ONYX/BOOX/BOOX:11/RKQ1.210614.002/200:userdebug/release-keys
With that, I tried to generate the link as described there but to no success.