Thread: Kindle PW2 error says Battery Invalid: -22
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Old 06-26-2015, 06:20 PM   #5
knc1
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Quote:
Originally Posted by adonis View Post
I've connected the kindle via serial now and I'm trying to get into fastboot. But when I run "bist fastboot" I only get Battery voltage outputs, like

Battery voltage: 3996 mV
Battery voltage: 3997 mV
Battery voltage: 3998 mV
Battery voltage: 3999 mV
...

And the kindle never enters fastboot mode. What can I do?
Duh....
(Today seems to be the day for these sorts of questions....)

bist fastboot is a u-boot command.

With the serial port connected and working, re-start the Kindle and 'escape' from the boot sequence to get at the u-boot prompt.
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