Thread: cannot get into 'usb downloader mode'
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Old 07-19-2017, 10:55 PM   #21
knc1
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Posts: 17,212
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Join Date: Feb 2012
Location: Central Texas
Device: No K1, PW2, KV, KOA
Quote:
Originally Posted by Philip Man View Post
I have a kindle keyboard. I have also connected using serial.
This is my other thread regarding serial link and output.
https://www.mobileread.com/forums/sh...d.php?t=288555

Note, I said KOreader not Kubrick. Kubrick is to flash with a Jailbreak Firmware.
The end of that story looks to be:
Quote:
Originally Posted by Philip Man View Post
Got the recovery menu. My level shifter was too low on the 1.8V side.
Where you imply you have the serial port connection working.

But nothing to confirm that you have it working and have been able to now interrupt the auto-boot sequence.
Once you can report that, it should not be that hard to de-brick it.

For years, the only way to 'debrick' a Kindle was over the serial port, so there is a lot of information here.
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