[AT&T Samsung Galaxy Note5] Reverse-anastomosis:
First thing-@delgoth can you help me with this? the script is in python. Source is here. The tool is a memory dump tool based on a tool built by Nitay Artenstein, the guy behind the hex detective blog. I can't figure out how to actually get the memory dump.

leumas@leumas-Inspiron-N7010:~/Downloads/Phone stuff/N920V/Sboot hacking/sboot_dump-master$ sudo python3.7 samupload.py

SUC - Samsung Upload Client v1.0 (c) B. Kerler 2018, Email: info @ revskills.de
CONFIGURATION 1: 50 mA ===================================
bLength : 0x9 (9 bytes)
bDescriptorType : 0x2 Configuration
wTotalLength : 0x43 (67 bytes)
bNumInterfaces : 0x2
bConfigurationValue : 0x1
iConfiguration : 0x0
bmAttributes : 0xc0 Self Powered
bMaxPower : 0x19 (50 mA)
INTERFACE 0: CDC Communication =========================
bLength : 0x9 (9 bytes)
bDescriptorType : 0x4 Interface
bInterfaceNumber : 0x0
bAlternateSetting : 0x0
bNumEndpoints : 0x1
bInterfaceClass : 0x2 CDC Communication
bInterfaceSubClass : 0x2
bInterfaceProtocol : 0x1
iInterface : 0x0
ENDPOINT 0x83: Interrupt IN ==========================
bLength : 0x7 (7 bytes)
bDescriptorType : 0x5 Endpoint
bEndpointAddress : 0x83 IN
bmAttributes : 0x3 Interrupt
wMaxPacketSize : 0x10 (16 bytes)
bInterval : 0x9
INTERFACE 1: CDC Data ==================================
bLength : 0x9 (9 bytes)
bDescriptorType : 0x4 Interface
bInterfaceNumber : 0x1
bAlternateSetting : 0x0
bNumEndpoints : 0x2
bInterfaceClass : 0xa CDC Data
bInterfaceSubClass : 0x0
bInterfaceProtocol : 0x0
iInterface : 0x1 SAMSUNG
ENDPOINT 0x81: Bulk IN ===============================
bLength : 0x7 (7 bytes)
bDescriptorType : 0x5 Endpoint
bEndpointAddress : 0x81 IN
bmAttributes : 0x2 Bulk
wMaxPacketSize : 0x200 (512 bytes)
bInterval : 0x0
ENDPOINT 0x2: Bulk OUT ===============================
bLength : 0x7 (7 bytes)
bDescriptorType : 0x5 Endpoint
bEndpointAddress : 0x2 OUT
bmAttributes : 0x2 Bulk
wMaxPacketSize : 0x200 (512 bytes)
bInterval : 0x0

Probed device:
---------------
32-Bit, Devicename: "SM-N920V"

Detected upload areas:
---------------------
0:"kernel debug" (0x0,0x46800000)
1:"ÿÿF" (0x62656420,0x6775)
2:"" (0x0,0x1)
3:"o debug" (0x46e00000,0x0)
4:"" (0x67,0x0)
5:"" (0x1,0x616d6974)
6:"" (0x0,0x48201fff)
7:"" (0x0,0x0)
8:"" (0x707374,0x0)
9:"" (0x48285fff,0x0)
10:"pmu" (0x0,0x48288000)
11:"ÿ(H" (0x0,0x0)
12:"" (0x0,0x1)
13:"" (0x40000000,0x0)
14:"" (0x0,0x0)
15:"" (0x1,0x7061)
16:"" (0x0,0xfe7fffff)
17:"" (0x4e2d4d53,0x56303239)
Traceback (most recent call last):
File "samupload.py", line 208, in <module>
main()
File "samupload.py", line 182, in main
areas=suc.probe()
File "samupload.py", line 113, in probe
[ptype,pname,pstart,pend]=struct.unpack("<I 16s I I",data[i:i+0x1C])
struct.error: unpack requires a buffer of 28 bytes

Second: s-boot console commands

I have attached a log. I put some notes in there, but please, if there is something specific that you want me to try let me know. I am not really even scared about bricking the device. I just hope to gain some knowledge and have some fun.

3rd-I was unable to extract the apk of the logging app that I talked about in earlier posts. I did find the package name, and downloaded the apk from apkmirror. I have not tested the apk on any firmware, so I have no idea if it will work, but it is a handy tool on the combo firmware. If the app works, hit the 3 dots in the upper righthand corner, hit dump, and it gives a bunch of logging options.