[ixtab]

Originally Posted by Bennelong

I need some help, please.
I have installed Jailbreak, then Kindlet Jailbreak on my Kindle Paperwhite.

Now I am stuck with a screen like this and can not get back to the Kindle:

S) Device Setting
P) Touch Sensor Plate Test
O) Operator test suite
E) 511
N) Misc individual diagnostics
Y) nART factory test
U) USB device mode
D) Exit, Reboot or Disable Diags
L) Lock diags screen

X) Exit

You somehow managed to get your Kindle into diags mode. Did you do anything out of the ordinary which made you end up there?

Anyway, to get out of it:
(EDIT: use the instructions below, they are much easier). Original text in spoiler.

Spoiler:

Use the following options: N - U - Z - X (using the touch screen), plug the Kindle to your computer, possibly install the RNDIS network driver (if needed), set the computer's IP to 192.168.15.1, then SSH into the Kindle (IP: 192.168.15.244, user: root, password: mario), and enter the following commands:

idme -d --bootmode main
reboot

If you have further questions concerning diags mode, please post them in the Simple debricking thread, as they are off-topic here.

UPDATE: I just posted much simpler instructions HERE.

I'm still interested in how you managed to get into diags mode in the first place.