I got to DIAG mode via the serial cable!
Quote:
get_input_from_stdin Received [?]
diag> MUSCAT_WFO - System Diags - 72
~~~~ 1.1.38.321316 ~~~~
pcbId:0670509174170VS4
(DS INFO)-Device Setting
(TOUCH PLATE)-Touch Plate Test
(OTS)-Operator test suite
(o)-Misc individual diagnostics
(WIFI NART)-nART factory test
(USB EXPORT)-USB device mode
(o)-Reboot or Disable Diags
(POWER SUSPEND)-Lock screen
(X)-Exit
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I downloaded
update_kindle_all_new_paperwhite_5.9.2.bin off Amazon, which I think should work for my device.
Could someone direct me to some instructions on how to reflash the device via serial? I would rather not mess up anything more by randomly poking around.
Thanks!