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Enthusiast
![]() Posts: 28
Karma: 10
Join Date: Sep 2020
Device: Kindle Voyage
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![]() ![]() I have a few old Kindles, one of which is my main: a Kindle 4. I like the buttons and have even replaced the motherboard. It is not registered to any Amazon account, as I use KOReader and have multiple Kindles (other's registered to Amazon). Usually in aeroplane mode, one day I connected it to Wifi. After a few minutes, I got "This device is not authorised as a test Kindle by the developer of this item. Please contact the developer." And then my jailbreak was disabled. I did not attempt registering the Kindle (nor do I plan to, it's old), which some have suggested may cause this error. It's on the latest firmware for K4, jailbroken and I've used RenameOTAbin and ShutTheBackDoor (BinaryRenamer I tested as non-functional on this K4). So it's not getting any OTA updates. What gives? How can I prevent it losing its jailbreak when connected to WiFi? There's a couple other people over the years who have had the same issue as me:
I used the same solution they did and reinstalled the jailbreak, but this is quite annoying, as it means I can't wirelessly transfer books. Is it because the K4 jailbreak uses revoked dev certs or something? Is there anything I can do to prevent this from happening? |
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Thread | Thread Starter | Forum | Replies | Last Post |
K3 Device is Not Registered as Test Kindle | ultraloveninja | Kindle Developer's Corner | 3 | 01-08-2024 04:37 PM |
K4 This device is not authorised as a test kindle | superpomme | Kindle Developer's Corner | 7 | 07-17-2023 02:35 AM |
Kindle K3 KUAL 'device not registered as a Test" | formal | Kindle Developer's Corner | 4 | 10-02-2021 11:29 AM |
Quick Fix for "This device is not authorized as a test Kindle" | Gh0u1L5 | Kindle Developer's Corner | 3 | 02-12-2016 08:13 AM |
Device emulators to test the epub file | kalees | ePub | 6 | 01-26-2014 03:41 AM |