MobileRead Forums - View Single Post - PW Can't open Kual, item not signed by an authorised developer.

Doitsu · 05-22-2025, 01:16 PM

Known issue. For more information see this post.
Depending on your jailbreak and model, the DevCerts can be copied to the root folder or need to be copied to the mrpackages folder and installed via ;log mrpi
If you don't get the Hush, little baby... message after searching for ;log mrpi you might have to reactivate the ;log command. (This might not work for newer Kindles, but it worked on my ancient PW2.)

For me it took several reboots, but it eventually worked.
I don't know whether it makes any difference but I tried other known semicolon commands, e.g. ;411 before I entered ;log mrpi again.

05-22-2025, 01:16 PM	#2
Doitsu Grand Sorcerer Posts: 5,733 Karma: 24031401 Join Date: Dec 2010 Device: Kindle PW2	Known issue. For more information see this post. Depending on your jailbreak and model, the DevCerts can be copied to the root folder or need to be copied to the mrpackages folder and installed via ;log mrpi If you don't get the Hush, little baby... message after searching for ;log mrpi you might have to reactivate the ;log command. (This might not work for newer Kindles, but it worked on my ancient PW2.) For me it took several reboots, but it eventually worked. I don't know whether it makes any difference but I tried other known semicolon commands, e.g. ;411 before I entered ;log mrpi again.