Thread: K4 "This item is not signed by an authorized developer."
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Old 05-05-2026, 11:18 AM   #2
SpartanHeavy
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SpartanHeavy has a complete set of Star Wars action figures.SpartanHeavy has a complete set of Star Wars action figures.SpartanHeavy has a complete set of Star Wars action figures.
 
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Join Date: Aug 2024
Device: K2 / K4 / PW5
You need to install the DevCerts update:

https://www.mobileread.com/forums/sh....php?p=4506164
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