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Old 07-30-2021, 02:01 PM   #2
Renate
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Renate ought to be getting tired of karma fortunes by now.Renate ought to be getting tired of karma fortunes by now.Renate ought to be getting tired of karma fortunes by now.Renate ought to be getting tired of karma fortunes by now.Renate ought to be getting tired of karma fortunes by now.Renate ought to be getting tired of karma fortunes by now.Renate ought to be getting tired of karma fortunes by now.Renate ought to be getting tired of karma fortunes by now.Renate ought to be getting tired of karma fortunes by now.Renate ought to be getting tired of karma fortunes by now.Renate ought to be getting tired of karma fortunes by now.
 
Posts: 399
Karma: 4440647
Join Date: Feb 2012
Device: Nook NST, Glow2, 3, 4, Kobo Aura2, Poke3
If you decrypt update.upx you get a normal update.zip
In META-INF/com/google/android/updater-script you have all the checking, like:
Code:
(!less_than_int(1617202974, getprop("ro.build.date.utc"))) || abort("E3003: Can't install this package (Wed Mar 31 23:02:54 CST 2021) over newer build (" + getprop("ro.build.date") + ").");
getprop("ro.product.device") == "Poke3" || abort("E3004: This package is for \"Poke3\" devices; this is a \"" + getprop("ro.product.device") + "\".");
ui_print("Target: ONYX/Poke3/Poke3:10/2021-03-31_23-02_3.1_0631e26/1914:user/dev-keys");
But since this is patching partitions it will probably not help you to circumvent the safeguards.
You can try, but have a plan for when you brick your device.
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