[Fire HD 8 and HD 10 Original Android Development] pokemon81:
Hi,

i try to Root my Device for Lineage ROM. But it don't Work. i see Waintig Devices an nothing more. I need to Brick the Device because it was with latest fire OS 5 installed. here i my Console output:

root@raspberrypi:~/amonet# sudo ./bootrom-step-minimal.sh
[2021-02-19 12:38:09.667910] Waiting for bootrom
[2021-02-19 12:38:15.504746] Found port = /dev/ttyACM0
[2021-02-19 12:38:15.507227] Handshake
[2021-02-19 12:38:15.512809] Disable watchdog

* * * Remove the short and press Enter * * *

[2021-02-19 12:38:27.277045] Init crypto engine
[2021-02-19 12:38:27.513155] Disable caches
[2021-02-19 12:38:27.516118] Disable bootrom range checks
[2021-02-19 12:38:27.638276] Load payload from ../brom-payload/build/payload.bin = 0x4820 bytes
[2021-02-19 12:38:27.676080] Send payload
[2021-02-19 12:38:34.028390] Let's rock
[2021-02-19 12:38:34.033964] Wait for the payload to come online...
[2021-02-19 12:38:34.037863] all good
[2021-02-19 12:38:34.039129] Running in minimal mode, assuming LK and TZ to have already been flash ed.
[2021-02-19 12:38:34.039793] If this is correct (i.e. you used "brick" option in step 1) press ente r, otherwise terminate with Ctrl+C

[2021-02-19 12:38:37.069439] Check GPT
[2021-02-19 12:38:41.743851]
[2021-02-19 12:38:41.744626] Sector size (logical): 512 bytes
[2021-02-19 12:38:41.745299] Disk identifier (GUID): B1541C10-343E-474B-B5B2-05796C64E992
[2021-02-19 12:38:41.745781] Partition table holds up to 128 entries
[2021-02-19 12:38:41.746218] This partition table begins at sector 2 and ends at sector 33
[2021-02-19 12:38:41.746638] First usable sector is 34, last usable sector is 61071326
[2021-02-19 12:38:41.747038] Other partition table is at sector 61071359
[2021-02-19 12:38:41.747428]
[2021-02-19 12:38:41.748086] Number Start (sector) End (sector) Size Name
[2021-02-19 12:38:41.752948] 1 1024 7167 3.00 MiB proinfo
[2021-02-19 12:38:41.756000] 2 7168 16383 4.50 MiB PMT
[2021-02-19 12:38:41.758094] 3 16384 18431 1024.00 KiB kb
[2021-02-19 12:38:41.760166] 4 18432 20479 1024.00 KiB dkb
[2021-02-19 12:38:41.762282] 5 20480 22527 1024.00 KiB lk
[2021-02-19 12:38:41.764337] 6 22528 32767 5.00 MiB tee1
[2021-02-19 12:38:41.766409] 7 32768 43007 5.00 MiB tee2
[2021-02-19 12:38:41.768551] 8 43008 123903 39.50 MiB metadata
[2021-02-19 12:38:41.770634] 9 123904 124927 512.00 KiB MISC
[2021-02-19 12:38:41.772770] 10 124928 141311 8.00 MiB reserved
[2021-02-19 12:38:41.774977] 11 141312 174079 16.00 MiB boot_x
[2021-02-19 12:38:41.777100] 12 174080 208895 17.00 MiB recovery_x
[2021-02-19 12:38:41.779190] 13 208896 3515391 1.58 GiB system
[2021-02-19 12:38:41.781278] 14 3515392 4383743 424.00 MiB cache
[2021-02-19 12:38:41.783400] 15 4383744 60619775 26.82 GiB userdata
[2021-02-19 12:38:41.785539] 16 60619776 60845055 110.00 MiB boot
[2021-02-19 12:38:41.787567] 17 60845056 61070335 110.00 MiB recovery
[2021-02-19 12:38:41.897324]
[2021-02-19 12:38:41.898619] Check boot0
[2021-02-19 12:38:43.421270] Check rpmb
[2021-02-19 12:38:43.633027] rpmb looks broken; if this is expected (i.e. you're retrying the explo it) press enter, otherwise terminate with Ctrl+C

[2021-02-19 12:38:53.911153] Clear preloader header
[8 / 8]
[2021-02-19 12:38:55.578061] Downgrade rpmb
[2021-02-19 12:38:55.582559] Recheck rpmb
[2021-02-19 12:38:56.474786] rpmb downgrade ok
[2021-02-19 12:38:56.475503] Inject payload
[1 / 1]
[807 / 807]
[1 / 1]
[807 / 807]
[2021-02-19 12:39:28.373408] Force fastboot
[2021-02-19 12:39:29.973640] Flash preloader
[361 / 361]
[353 / 353]
[2021-02-19 12:39:44.938608] Reboot to unlocked fastboot
root@raspberrypi:~/amonet# sudo ./fastboot-step.sh
Your device will be reset to factory defaults...
Press Enter to Continue...

< waiting for any device >
^C

what are i am Missing ? When i connect the Display of teh Device i see an Loop with den "Amazon " Logo. i cannot get into recovery or Fastboot mode.