[Fire HD 8 and HD 10 Original Android Development] Colossus96:
udo ./step-1.sh

Testing root access...

uid=0(root) gid=0(root) groups=1000(system),1003(graphics),1004(input),1007(log),1011(adb),1015(sdcard_rw),1028(sdcard_r),2000(shell),2001(cache),3001(net_bt_admin),3002(net_bt),3003(inet),3006(net_bw_stats) context=u:r:shell:s0

PL version: 5 (6)

LK version: 1 (2)

TZ version: 102 (259)

Your device will be reset to factory defaults...

Press Enter to Continue...

Dumping GPT

34+0 records in

34+0 records out

17408 bytes transferred in 0.001 secs (17408000 bytes/sec)

/data/local/tmp/gpt.bin: 1 file pulled. 3.7 MB/s (17408 bytes in 0.005s)

Modifying GPT

[2019-10-01 19:04:22.459815] Input GPT:

[2019-10-01 19:04:22.461321]

[2019-10-01 19:04:22.461550] Sector size (logical): 512 bytes

[2019-10-01 19:04:22.461706] Disk identifier (GUID): 6679D4EB-2287-4373-B34B-34015A123D2A

[2019-10-01 19:04:22.461822] Partition table holds up to 128 entries

[2019-10-01 19:04:22.461941] This partition table begins at sector 2 and ends at sector 33

[2019-10-01 19:04:22.462048] First usable sector is 34, last usable sector is 30777310

[2019-10-01 19:04:22.462152] Other partition table is at sector 30777343

[2019-10-01 19:04:22.462259]

[2019-10-01 19:04:22.462432] Number Start (sector) End (sector) Size Name

[2019-10-01 19:04:22.463402] 1 1024 7167 3.00 MiB proinfo

[2019-10-01 19:04:22.463928] 2 7168 16383 4.50 MiB PMT

[2019-10-01 19:04:22.464348] 3 16384 17407 512.00 KiB lk

[2019-10-01 19:04:22.464740] 4 17408 18431 512.00 KiB lk2

[2019-10-01 19:04:22.465121] 5 18432 51199 16.00 MiB boot

[2019-10-01 19:04:22.465503] 6 51200 86015 17.00 MiB recovery

[2019-10-01 19:04:22.465887] 7 86016 96255 5.00 MiB tee1

[2019-10-01 19:04:22.466269] 8 96256 106495 5.00 MiB tee2

[2019-10-01 19:04:22.466652] 9 106496 187391 39.50 MiB metadata

[2019-10-01 19:04:22.467069] 10 187392 189439 1024.00 KiB kb

[2019-10-01 19:04:22.467457] 11 189440 191487 1024.00 KiB dkb

[2019-10-01 19:04:22.467780] 12 191488 192511 512.00 KiB MISC

[2019-10-01 19:04:22.468101] 13 192512 208895 8.00 MiB reserved

[2019-10-01 19:04:22.468420] 14 208896 3515391 1.58 GiB system

[2019-10-01 19:04:22.468730] 15 3515392 4383743 424.00 MiB cache

[2019-10-01 19:04:22.469038] 16 4383744 30325759 12.37 GiB userdata

[2019-10-01 19:04:22.469345] 17 30325760 30551039 110.00 MiB boot_tmp

[2019-10-01 19:04:22.469654] 18 30551040 30776319 110.00 MiB recovery_tmp

[2019-10-01 19:04:22.490913]

[2019-10-01 19:04:22.491201] Regenerate primary and backup GPT from input

[2019-10-01 19:04:22.491471] Writing regenerated GPT to gpt-G090ME0672940363/gpt.bin.gpt

[2019-10-01 19:04:22.491948] Writing regenerated backup GPT to gpt-G090ME0672940363/gpt.bin.bak

[2019-10-01 19:04:22.492271] Writing backup GPT offset to gpt-G090ME0672940363/gpt.bin.offset

Traceback (most recent call last):

File "modules/gpt.py", line 323, in <module>

main()

File "modules/gpt.py", line 277, in main

part_list_mod1 = modify_step1(part_list)

File "modules/gpt.py", line 181, in modify_step1

assert partition['name'].decode("utf-16le").rstrip("\x00") == "userdata", "the last partition is not userdata, refusing modification"

AssertionError: the last partition is not userdata, refusing modification

now i am getting this error