Tools Python 3.11 for HF devices (firmware >= 5.16.3)

[ewanhen]

Thank you. The original python didn't include zxdec and failed to install. Yours works perfectly for me

[yiqieyanmie]

I would like to get some help. My device is a Kindle Oasis 3 (2019) WiFi (32GB), and my firmware version is 5.18.2.1.1. I want to install python3 from this thread, but I can't figure it out after searching for a long time. Could you help me edit a working version? I checked my code and the model number might be OWM. The installation failed, and I checked but there is no logs file displayed. Please help me

[dandaman]

What jailbreak did you use? Where are you looking for mrinstaller.log?

[yiqieyanmie]

The jailbreaking method is spidercat. The path I'm looking for is in the MRInstaller under the extensions directory, but there is no log related to it. I've tried the bin installation format mentioned in the relevant post, but it didn't work

[mergen3107]

The log should be in extensions/MRInstaller/log/ folder, if it ever ran

[Joule]

Hi everyone !
I'm a newbie on jailbreaking my kindle (PW4 - 5.18.1.1.1)
I try to install Python3 (with the binary pinned on this thread) on my device.
Unfortunately it failed and I got this logs :

**** **** **** ****

[2026-10-15 @ 21:06:59 +0200] :: [MRPI r19303] - Beginning the processing of package 'Update_python3.11_install_khf.bin' (python3.11 I khf) . . .

Extracting update package 'Update_python3.11_install_khf.bin' to '/var/tmp/mrpi/staging'.
Bundle SP01 (Signing Envelope)
Cert number 0
Cert file pubdevkey01.pem (Developer)
Bundle FD04 (Versionless [vls])
Bundle Type OTA V2
Minimum OTA 0
Target OTA 18446744073709551615
Devices 125
Device Kindle 5 Touch WiFi (0x11)
Device Kindle 5 Touch WiFi+3G (0x0F)
Device Kindle 5 Touch WiFi+3G Europe (0x10)
Device Kindle PaperWhite WiFi (0x24)
Device Kindle PaperWhite WiFi+3G (0x1B)
Device Kindle PaperWhite WiFi+3G Canada (0x1C)
Device Kindle PaperWhite WiFi+3G Europe (0x1D)
Device Kindle PaperWhite WiFi+3G Japan (0x1F)
Device Kindle PaperWhite WiFi+3G Brazil (0x20)
Device Kindle PaperWhite 2 (2013) WiFi (0xD4)
Device Kindle PaperWhite 2 (2013) WiFi Japan (0x5A)
Device Kindle PaperWhite 2 (2013) WiFi+3G (0xD5)
Device Kindle PaperWhite 2 (2013) WiFi+3G Canada (0xD6)
Device Kindle PaperWhite 2 (2013) WiFi+3G Europe (0xD7)
Device Kindle PaperWhite 2 (2013) WiFi+3G Russia (0xD8)
Device Kindle PaperWhite 2 (2013) WiFi+3G Japan (0xF2)
Device Kindle PaperWhite 2 (2013) WiFi (4GB) International (0x17)
Device Kindle PaperWhite 2 (2013) WiFi+3G (4GB) Europe (0x60)
Device Kindle PaperWhite 2 (2013) WiFi+3G (4GB) (0x62)
Device Kindle PaperWhite 2 (2013) WiFi+3G (4GB) Canada (0x5F)
Device Kindle PaperWhite 2 (2013) WiFi+3G (4GB) Brazil (0x61)
Device Kindle Basic (2014) (0xC6)
Device Kindle Basic (2014) Australia (0xDD)
Device Kindle Voyage WiFi (0x13)
Device Kindle Voyage WiFi+3G (0x54)
Device Kindle Voyage WiFi+3G Europe (0x53)
Device Kindle Voyage WiFi+3G Japan (0x2A)
Device Kindle Voyage WiFi+3G Mexico (0x52)
Device Kindle Voyage WiFi+3G (Variant 0x4F) (0x4F)
Device Kindle PaperWhite 3 (2015) WiFi (0G1 -> 0x201)
Device Kindle PaperWhite 3 (2015) WiFi+3G Japan (0G7 -> 0x207)
Device Kindle PaperWhite 3 (2015) WiFi+3G Canada (0G6 -> 0x206)
Device Kindle PaperWhite 3 (2015) WiFi+3G (0G2 -> 0x202)
Device Kindle PaperWhite 3 (2015) WiFi+3G Europe (0G5 -> 0x205)
Device Kindle PaperWhite 3 (2015) WiFi+3G Mexico (0G4 -> 0x204)
Device Kindle PaperWhite 3 (2016) WiFi (32GB) Japan (0LK -> 0x293)
Device White Kindle PaperWhite 3 (2016) WiFi (0KB -> 0x26B)
Device White Kindle PaperWhite 3 (2016) WiFi+3G Japan (0KC -> 0x26C)
Device White Kindle PaperWhite 3 (2016) WiFi (32GB) Japan (0LL -> 0x294)
Device White Kindle PaperWhite 3 (2016) WiFi+3G International (0KE -> 0x26E)
Device White Kindle PaperWhite 3 (2016) WiFi+3G International (Bis) (0KF -> 0x26F)
Device Kindle Oasis WiFi (0GC -> 0x20C)
Device Kindle Oasis WiFi+3G (0GD -> 0x20D)
Device Kindle Oasis WiFi+3G Europe (0GU -> 0x21C)
Device Kindle Oasis WiFi+3G International (0GR -> 0x219)
Device Kindle Oasis WiFi+3G China (0GT -> 0x21B)
Device Kindle Basic 2 (2016) (0K9 -> 0x269)
Device White Kindle Basic 2 (2016) (0KA -> 0x26A)
Device Kindle Oasis 2 (2017) WiFi (8GB) (0P8 -> 0x2E8)
Device Kindle Oasis 2 (2017) WiFi+3G (32GB) (0S1 -> 0x341)
Device Kindle Oasis 2 (2017) WiFi (32GB) (0SA -> 0x34A)
Device Kindle Oasis 2 (2017) WiFi+3G (32GB) Europe (0S2 -> 0x342)
Device Champagne Kindle Oasis 2 (2017) WiFi (32GB) (0P1 -> 0x2E1)
Device Kindle Oasis 2 (2017) WiFi+3G (32GB) (Variant 0P6) (0P6 -> 0x2E6)
Device Kindle PaperWhite 4 (2018) WiFi (8GB) (0PP -> 0x2F7)
Device Kindle PaperWhite 4 (2018) WiFi (32GB) (0T6 -> 0x366)
Device Kindle PaperWhite 4 (2018) WiFi+4G (32GB) (0T1 -> 0x361)
Device Kindle PaperWhite 4 (2018) WiFi+4G (32GB) Europe (0T2 -> 0x362)
Device Kindle PaperWhite 4 (2018) WiFi (8GB) India (102 -> 0x402)
Device Kindle PaperWhite 4 (2018) WiFi+4G (32GB) Japan (0T3 -> 0x363)
Device Twilight Blue Kindle PaperWhite 4 (2018) WiFi (8GB) (16T -> 0x4DB)
Device Twilight Blue Kindle PaperWhite 4 (2018) WiFi (32GB) (16Q -> 0x4D8)
Device Plum Kindle PaperWhite 4 (2018) WiFi (8GB) (16U -> 0x4DC)
Device Sage Kindle PaperWhite 4 (2018) WiFi (8GB) (16V -> 0x4DD)
Device Kindle PaperWhite 4 (2018) WiFi (32GB) India (103 -> 0x403)
Device Plum Kindle PaperWhite 4 (2018) WiFi (32GB) (16R -> 0x4D9)
Device Sage Kindle PaperWhite 4 (2018) WiFi (32GB) (16S -> 0x4DA)
Device Kindle Basic 3 (2019) (10L -> 0x414)
Device White Kindle Basic 3 (2019) (0WH -> 0x3D1)
Device Kindle Basic 3 (2019) Kids Edition (0VB -> 0x3AB)
Device White Kindle Basic 3 (2019) (8GB) (0WF -> 0x3CF)
Device Champagne Kindle Oasis 3 (2019) WiFi (32GB) (11L -> 0x434)
Device Kindle Oasis 3 (2019) WiFi+4G (32GB) Japan (0WQ -> 0x3D8)
Device Kindle Oasis 3 (2019) WiFi+4G (32GB) (0WN -> 0x3D6)
Device Kindle Oasis 3 (2019) WiFi (32GB) (0WM -> 0x3D5)
Device Kindle Oasis 3 (2019) WiFi (8GB) (0WL -> 0x3D4)
Device Kindle Oasis 3 (2019) WiFi+4G (32GB) India (0WP -> 0x3D7)
Device Kindle PaperWhite 5 Signature Edition (2021) (1LG -> 0x690)
Device Kindle PaperWhite 5 (2021) (1PX -> 0x6FF)
Device Kindle PaperWhite 5 Signature Edition (2021) (Variant 2BH) (2BH -> 0x971)
Device Kindle PaperWhite 5 (2021) (Variant 2DK) (2DK -> 0x9B3)
Device Kindle PaperWhite 5 (2021) (Variant 21A) (21A -> 0x82A)
Device Kindle PaperWhite 5 Signature Edition (2021) (Variant 219) (219 -> 0x829)
Device Kindle Basic 4 (2022) (Variant 2AQ) (2AQ -> 0x958)
Device Kindle Basic 4 (2022) (Variant 2AP) (2AP -> 0x957)
Device Kindle Scribe (16GB) (Variant 227) (227 -> 0x847)
Device Kindle Scribe (64GB) (Variant 23M) (23M -> 0x875)
Device Kindle Scribe (Variant 23L) (23L -> 0x874)
Device Unknown (3L5 -> 0xE85)
Device Unknown (3L6 -> 0xE86)
Device Unknown (3L4 -> 0xE84)
Device Unknown (3L3 -> 0xE83)
Device Unknown (A89 -> 0x2909)
Device Unknown (3L2 -> 0xE82)
Device Unknown (3KM -> 0xE75)
Device Unknown (349 -> 0xC89)
Device Unknown (346 -> 0xC86)
Device Unknown (33X -> 0xC7F)
Device Unknown (33W -> 0xC7E)
Device Unknown (3HA -> 0xE2A)
Device Unknown (3H5 -> 0xE25)
Device Unknown (3H3 -> 0xE23)
Device Unknown (3H8 -> 0xE28)
Device Unknown (3J5 -> 0xE45)
Device Unknown (3JS -> 0xE5A)
Device Unknown (3V0 -> 0xFA0)
Device Unknown (3V1 -> 0xFA1)
Device Unknown (3X5 -> 0xFE5)
Device Unknown (3UV -> 0xF9D)
Device Unknown (3X4 -> 0xFE4)
Device Unknown (3X3 -> 0xFE3)
Device Unknown (41E -> 0x102E)
Device Unknown (41D -> 0x102D)
Device Unknown (3H9 -> 0xE29)
Device Unknown (3H4 -> 0xE24)
Device Unknown (3HB -> 0xE2B)
Device Unknown (3H6 -> 0xE26)
Device Unknown (3H2 -> 0xE22)
Device Unknown (34X -> 0xC9F)
Device Unknown (3H7 -> 0xE27)
Device Unknown (3JT -> 0xE5B)
Device Unknown (3J6 -> 0xE46)
Device Unknown (456 -> 0x10A6)
Device Unknown (455 -> 0x10A5)
Device Unknown (4EP -> 0x11D7)
Critical 0
Padding Byte 0 (0x00)
MD5 Hash 5359a4c2948297ea5de42456b3efa851
Metadata 0
x install.sh
x libotautils5
x python3.tar.xz
x xzdec
x install.sh.sig
x libotautils5.sig
x python3.tar.xz.sig
x xzdec.sig
x update-filelist.dat.sig
x update-filelist.dat
--
Running 'install.sh' for 'python3.11 I khf' (Update_python3.11_install_khf.bin) @ Thu, 15 Oct 2026 21:07:03 +0200

system: I python3:uninstall::removing python 3.7 symlinks
system: I python3:uninstall::removing python 3.8 symlinks
system: I python3:uninstall::removing python 3.9 symlinks
system: I python3:uninstall::removing python 3.11 symlinks
system: I python3:install::removing existing python 3 install...
system: I python3:install::checking amount of free storage space...
system: I python3:install::unpacking python 3...
Illegal instruction
tar: short read

Hu oh... Got return code 1 . . .

Any advice ?
^^