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Old 09-19-2021, 03:07 AM   #1
Le Legend
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How to boot Kindle PW 4 into diags?
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Old 09-19-2021, 09:55 PM   #2
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Easiest way I think is to install Rescue Pack from NiLuje Snapshots thread, then put a blank file ENABLE_DIAGS in the visible storage and restart.

Another option is to also install Coward's Rescue Pack and restart the PW4 while it is plugged in.
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Old 09-20-2021, 07:46 AM   #3
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IIRC Rescue Pack is not compatible with PW4...
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Old 09-20-2021, 08:42 AM   #4
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IIRC Rescue Pack is not compatible with PW4...
No wonder it did not work the first time i tried...
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Old 09-28-2021, 03:46 AM   #5
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PW4 does not have diags mode anymore - your only chance (if you have FW older than 5.13.4) is to install diagnostic FW (note: this will erase normal OS, so you'll need to flash it back to operate normally).
Anyway the only way (that I know) is to follow this thread: https://www.mobileread.com/forums/sh...d.php?t=335590
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