Originally Posted by hostar
I have mmcblk0p1 backup and I can make kernel backup. It will not probably 100% original, but it's working backups.
I will upload it after kernel extraction...
EDIT: the change in p1 is usbnet over wi-fi, but it could be easily undone by editing some firewall file (see wiki)
How to download:
Click "Download", copy the numbers and letters from picture to text box and click "Download"
(I hope it will be in english).
Unfortunately, the download speed is limited to 300 kb/s (maybe just 150)
Thank you very much.Finally I did debrick my kindle 4 successfully with the mmcblk0p1 and main_kernel offered by you.
I just wonder what is diags-kernel.img used for?And how to use it?
fastboot.exe flash kernel diags-kernel.img
fastboot.exe flash diags diags-kernel.img?