yashsingh1/xdaforums huggingface dataset:
[Samsung Gear S3] adfree:
No problem.

With your help I have installed Ubuntu... fixed my WiFi/Driver trouble... and have progress. :cool: :good:

And my Windows Vista is still alive. :cyclops:

This more as I expected... :angel:

Progress in Kernel Compiling...

Now I am here:

CC drivers/misc/modem_v1/modem_main.o
CC drivers/misc/modem_v1/modem_variation.o
CC drivers/misc/modem_v1/modem_io_device.o
CC drivers/misc/modem_v1/modem_utils.o
drivers/misc/modem_v1/modem_utils.c: In function ‘stop_net_ifaces’:
drivers/misc/modem_v1/modem_utils.c:682:39: error: logical not is only applied to the left hand side of comparison [-Werror=logical-not-parentheses]
if (!atomic_read(&ld->netif_stopped) > 0) {
^
cc1: all warnings being treated as errors
scripts/Makefile.build:257: die Regel für Ziel „drivers/misc/modem_v1/modem_utils.o“ scheiterte
make[3]: *** [drivers/misc/modem_v1/modem_utils.o] Fehler 1
scripts/Makefile.build:402: die Regel für Ziel „drivers/misc/modem_v1“ scheiterte
make[2]: *** [drivers/misc/modem_v1] Fehler 2
scripts/Makefile.build:402: die Regel für Ziel „drivers/misc“ scheiterte
make[1]: *** [drivers/misc] Fehler 2
Makefile:943: die Regel für Ziel „drivers“ scheiterte
make: *** [drivers] Fehler 2

Will check for fun R765 config...

Best Regards

Edit 1.

tizen_solis_lte_sea_xsp_defconfig

LD drivers/gpu/drm/panel/built-in.o
LD drivers/gpu/drm/built-in.o
LD drivers/gpu/vga/built-in.o
LD drivers/gpu/built-in.o
aarch64-linux-gnu-ld: cannot find drivers/gpu/arm_tizen/built-in.o: Datei oder Verzeichnis nicht gefunden
scripts/Makefile.build:336: die Regel für Ziel „drivers/gpu/built-in.o“ scheiterte
make[2]: *** [drivers/gpu/built-in.o] Fehler 1
scripts/Makefile.build:402: die Regel für Ziel „drivers/gpu“ scheiterte
make[1]: *** [drivers/gpu] Fehler 2
Makefile:943: die Regel für Ziel „drivers“ scheiterte
make: *** [drivers] Fehler 2

Edit 2.

tizen_solis_lte_kor_defconfig

LD drivers/gpu/vga/built-in.o
LD drivers/gpu/built-in.o
aarch64-linux-gnu-ld: cannot find drivers/gpu/arm_tizen/built-in.o: Datei oder Verzeichnis nicht gefunden
scripts/Makefile.build:336: die Regel für Ziel „drivers/gpu/built-in.o“ scheiterte
make[2]: *** [drivers/gpu/built-in.o] Fehler 1
scripts/Makefile.build:402: die Regel für Ziel „drivers/gpu“ scheiterte
make[1]: *** [drivers/gpu] Fehler 2
Makefile:943: die Regel für Ziel „drivers“ scheiterte
make: *** [drivers] Fehler 2
[Samsung Gear S3] adfree:
Result for today...

All attempts fail with Kernel Source of SM-R76x AND SM-R600... from Open Source Center... :rolleyes:

Tried different config files...

So I have compiled 1 Kernel from Tizen Source with success...

KSYM .tmp_kallsyms1.o
KSYM .tmp_kallsyms2.o
LD vmlinux
SORTEX vmlinux
SYSMAP System.map
OBJCOPY arch/arm64/boot/Image
GZIP arch/arm64/boot/Image.gz
DTC arch/arm64/boot/dts/thunder-88xx.dtb
DTC arch/arm64/boot/dts/rtsm_ve-aemv8a.dtb
DTC arch/arm64/boot/dts/foundation-v8.dtb
DTC arch/arm64/boot/dts/apm-mustang.dtb
Building modules, stage 2.
MODPOST 0 modules

Attached is my result...

Sources from this RPM...

linux-3.18-exynos7270-3.18.14-5.6.src.rpm

I have forgotten if Tizen 4 or 3 Source...

For testing it is easier... only 1 defconfig inside... no errors...

Later more...

Need some time to check result...

I am still not sure if all Headers correct... for valid use as dzimage...

NOT flash to device!

Best Regards
[Samsung Gear S3] DrBrunkov:
Yeah, thats the bug I was talking about. I will make a repo later today which will have the correct version. Samsung issued dome patches, too. And I've found a recipe for headers. Now only dtbtool and mkdzimage remain. I have requested the binaries from OS but it'll take time. The androidized kernel has successfully compiled as well.
[Samsung Gear S3] adfree:
Seems I found...

kernel-devel-exynos7270-tw2-3.18.14-6.2.aarch64.rpm

Contains... and few more...

exynos_dtbtool.sh
exynos_mkdzimage.sh

Best Regards
[Samsung Gear S3] DrBrunkov:
Uploaded the code to github but didn't have time to test it.

https://github.com/DrBrunkov/AW-exynos7270-kernel
[Samsung Gear S3] adfree:
I need some time to prepare device... before I can play with custom Kernel... :o

Meanwhile I need some help please. :D

Seems Tizen 3 Firmware CQK3 offer Upload wireless and Upload...

Upload require USB cable and RDX Tool... but I have only old outdated versions as it seems:

https://xdaforums.com/showpost.php?p=74776008&postcount=47

:o

Now I have progress with the WiFi part:

Upload wireless

:cyclops:

Long time ago I've installed APK on my Phone... called:

WiFi-Serial

TCP_PORT=13579

If I enter this port... then I can see on Display:

RDX connected

:cool:

But now I have no idea... :o

Best Regards
[Samsung Gear S3] adfree:
I have an idea about "Upload WiFi"...

Maybe I have to play first with my SM-R732... or RD-PQ or Z1 to sniff Upload Communication...

If I send 2 times the "handshake" Command:

PrEaMbLe

Then I can see some red errors on my SM-R760...

No idea why Upload and Upload (Wireless) is in CQK3... maybe mistake...

I know this only with Combination Firmware...

Maybe somebody is faster to find Tool or Commands to pull out Log via Upload Mode... or more.

In theory it could dump whole eMMC to PC...

Best Regards
[Samsung Gear S3] illusaen:
What's the progress on this? Is the kernel you're referring to the AW2 kernel? If I flashed it now - I know I would lose Samsung Pay - but are the odds good that in general things would work?
[Samsung Gear S3] adfree:
All "custom" Kernels are untested!

"Under construction"

Early stage...

Be sure you understand you can kill/brick your device!

I am at the moment scared to kill my SM-R760...

I bought dead SM-R770 and I am not able to repair... :crying:

So waste of money... I lost 150 Euro...

I am using this device now for some exercises... :o

Soldering etc...

Idea 1...

I have bought such Silicon Housing... as idea to protect/stabilize wires ... to prevent ripp off...

Hmmm... :D

Maybe not best idea... maybe later usfull.

Idea 2...

I am using now not only USB cable... but I solder 4 wires with 4 colors...

Wires are more flexible and smaller as USB cable wires...

And with the connector I can switch RX TX maybe easier... to play with UART...

This SM-R770 seems really Hardware dead... as no visible output via UART...

And watch is very hot.... after some time... :eek:

I need second device... as VICTIM... test device... before I play with custom Kernels.

Still I wish I have SM-R765 Rear Case... with POGO connectors... :(

But still no idea about the part/article number...

Best Regards
[Samsung Gear S3] ecoco1:
Pogo jig sm-r765a, sm-775

Noticed some have asked for the subj., but the Australian seller does not ship internationally. Found the one below, apparently they send to Germany, already ordered one (did not arrive yet):

http://www.samsungparts.com/GH81-12016L.html

Cheers!

C
[Samsung Gear S3] adfree:
1.

Link seems not work...

2.

Depend on your "target" device... as SM-R765 have connector in Rear Case, like this:

https://xdaforums.com/gear-s3/help/sm-r765f-teardown-t3659431

Model	Rear Case	Charger Dock/JIG
SM-R720	GH82-10837A/GH82-10790A	GH81-12016G
SM-R732	GH82-10804A	GH81-12016G
SM-R730	???	GH81-12016H
SM-R760	GH82-12922A	GH81-12016M
SM-R770	GH82-12954A	GH81-12016M
SM-R765	???	GH81-12016L

GH81-12016L is wrong for SM-R760/SM-R770

Cheapest and "best" solution for both... SM-R760 and SM-R765... if we can order only Rear Case for 20 - 30 Euro... :)

BUT I am not able to find article number... :crying:

On Ebay and so on, only without POGO Connectors inside Rear Case/Back Cover...

3.

Ich könnte "auch" Deutsch... jedenfalls besser als mein Englisch... :D

Best Regards
[Samsung Gear S3] adfree:
https://www.ebay.de/itm/Genuine-Sam...737095&hash=item51fabe6fe8:g:vAEAAOSwONBZCzm4

Maybe somebody could contact fonejoy and ask for the Variant with Connector for POGO inside Rear Case:

This could fit... but is the simple SM-R760 variant... without Connector:

[COLOR="Red"][B]GH82-12922A[/B][/COLOR]

Thanx in advance.

Best Regards
[Samsung Gear S3] :
I contacted fonejoy, this is what they replied

Afternoon,

We dont have anything like that in stock. I have just sent Samsung an email and asked if that part is available.

Should have an answer tomorrow for you

So, i guess we'll find out tomorrow
[Samsung Gear S3] adfree:
Plan for 2018...

To understand how signing work... what is signed... and where is f%&ing public key to decrypt Signatures. :angel:

Maybe somebody can help me please.

Attached is CM and SBOOT from SM-R760...

CQK3 "versus" CQL1...

First noob result... after comparing with Total Commander...

OFFSET	Size in Byte	Could be ???
000004	4	?
001C08	3	?
001F00	256	RSA 2048 Public Key or Sig?
002004	4	?
01FF00	256	RSA 2048 Public Key or Sig?
02FF00	256	RSA 2048 Public Key or Sig?
07C6A2	2	text string version...
07D3A1	9	Compiling Date + Time
07D756	2	text string version...
106F00	256	RSA 2048 Public Key or Sig?
186F00	256	RSA 2048 Public Key or Sig?
187010	256	RSA 2048 Signature?

:confused:

Best Regards

Edit 1...

Maybe I should deeper look into Tizen 3 Firmware...

tz.img
sboot.bin
[B]pub_SM-R760_EUR_XX.spk[/B]
bl2.pad
bl1.bin
bl2.bin
recovery.cfg
param.bin
cm.bin
s-boot.bin
el3mon.bin
bl1.bin.tmp
bl1.bin.uign
el3mon.bin.tmp
el3mon.bin.u
bl2.bin.uign
s-boot.bin.u
tz.img.ua
cm.bin.ub
sboot.bin.uigned
[Samsung Gear S3] Wootever:
Hello, i unfortunately managed to brick my Gear Fit 2 (SM-R360) as i replaced the recovery ramdisk which includes the odin wireless-download binary.

I can still access the regular odin mode, so i thought it might be possible to connect the device via UART/USB:

Edit:

Got it, i disassembled a USB cable and connected +5V, DM, DP and GND:
[Samsung Gear S3] adfree:
Interesting Videos on Youtube...

https://www.youtube.com/watch?v=TMYSm3NoefY

This seems SM-R765 Frontier... as some POGO action...

Oh, btw this is also SM-R765...

https://www.youtube.com/watch?v=eQfb52LQpPA

Video about battery helped me alot to open SM-R770... :D :good:

Best Regards
[Samsung Gear S3] goodwin_c:
Does it actually work? I suppose that Knox will be triggered with root onboard, so currently this is most important point - SPay
[Samsung Gear S3] Honestly Annoying:
It works after flashing back to my stock firmware. This firmware package is EXTREMELY limited to what it can do (eg. can't connect to a phone, all apps are disabled), it is mainly just for Samsung (and now us lol) to debug with and learn about how the boot process works with the root shell.

The goal is to eventually:

1. Build a working custom TIZEN kernel

2. Build an Android kernel that boots up

3. Port over TWRP/enable ADB through recovery

4. Start working on Android Wear

At this point I'm just trying to build a kernel with the sources I have, once that is done the real fun can begin ;)
[Samsung Gear S3] abe757:
can someone help me, need to do a hard reset on my Gear S3 watch, its has a reactivation lock on it.
[Samsung Gear S3] adfree:
Btw... This is 1 reason why leaked Combination files exists...

Only as hint...

No idea how exact nor ever tried nor any support from me...

Feel free to find your own solution. ;)

Best Regards

---------- Post added at 10:20 PM ---------- Previous post was at 10:05 PM ----------

About Kernel (Sources)... no idea if your files are from here:

http://opensource.samsung.com/reception/receptionSub.do?method=sub&sub=F&searchValue=SM-R760

:confused:

In theory not impossible, as sources available...

BUT, "we" should figure out... How to flash SAFE... without killing device... :o

Maybe better first try on real device... if Flashing steps are safe enough...

Remember "first" attempt of Rooting R760... :o :o :o :o

https://xdaforums.com/showpost.php?p=71140225&postcount=24

No idea if my fault... as I have only create TAR with modified rootfs.img inside... or accident or TAR corrupt or...

:confused:

Nice would be. We collect Schematics and Repair Instruction(s)... for worst case scenarios...

Otherwise this will be expensive experiments... :o :o

Best Regards
[Samsung Gear S3] the_scotsman:
I'm always happy to help where I can, if I can!

As long as there's no risk of my device being bricked or losing warranty with tripped Knox :p
[Samsung Gear S3] adfree:
Documents like this could be helpfull... for worst case... repair attempts...

https://xdaforums.com/showpost.php?p=71236654&postcount=36

https://xdaforums.com/showpost.php?p=71292629&postcount=37

"We" need similar files like this:

SM-R732_Service_Schematics_150911.pdf

This for Gear S2...

Btw, maybe somebody can share such Docs... please... also for S3... :angel:

Thanx in advance.

Best Regards

Edit 1.

Few Links to "repair files"...

http://www.easy-firmware.com/index.php?a=browse&b=category&id=17978

http://www.easy-firmware.com/index.php?a=browse&b=category&id=17979

http://www.easy-firmware.com/index.php?a=browse&b=category&id=17980

Maybe somebody can share these files and maybe somebody can find such files for SM-R760 and/or SM-R770... :angel:

Thanx in advance.
[Samsung Gear S3] Honestly Annoying:
I downloaded the Tizen source code for the Exynos 7270 (our processor), but this is probably more helpful than that. Thanks so much I'll update the OP!

Currently downloading all the files you asked for, putting together a Google Drive folder with everything
[Samsung Gear S3] Honestly Annoying:
Google Drive
[Samsung Gear S3] adfree:
Oh... btw.

Here are the Service Manuals... Schematics...

http://www.easy-firmware.com/index.php?a=browse&b=category&id=21228

Best Regards
[Samsung Gear S3] Honestly Annoying:
Downloaded, uploading now ;)

EDIT: Holy sh*t there's some really good stuff in here. Turns out there is a way to connect it to a PC with a cable

SM-R770 Schematics

SM-R760 Schematics

If we can get one of those charging docks, that's a game changer...
[Samsung Gear S3] goodwin_c:
Holy cow! This is awesome! And looks like there is JTAG onboard :)
[Samsung Gear S3] PDesire:
Hey [MENTION=7479791]Honestly Annoying[/MENTION]

I am trying in time to do the same for Sony SmartWatch 3 and it's kinda very complicated.

So I want to ask you if we want to do like a cooperation to reach our both goals :D

Well if you are interested, tell me via PM, i really want to help you there but i also know how hard it can be. So i think 2 people working on it is better than just one.

Good luck :highfive:

Your PDesire
[Samsung Gear S3] Honestly Annoying:
Absolutely, Pm'ed!
[Samsung Gear S3] adfree:
Cooperation with Gear S2 users could be usefull...

For me is Gear S3 tooo expensive... :o :o

Sorry.

I am looking from time to time on Ebay... to find cheap "victim" to play with...

Broken stuff... like this:

www.ebay.de/itm/Samsung-Gear-S2-Sma...052685?hash=item1ec494008d:g:l4cAAOSwCU1Y4dnP

50 Euro sounds perfect... :good:

But I am from Germany... so I am scared to buy from US...

Maybe 1 of the first steps would be...

Root "every" available Firmware... to have chance to play with partitions and find out... safest way to flash modifed Kernel etc...

If WiFi Odin... or dd Command

Best Regards
[Samsung Gear S3] xDark_:
Just curious, but where did you find this? Leaked on a forum like the S7 engineering boot image? Or a secret source on the darkweb ??
[Samsung Gear S3] andrewia:
I did some quick Googling and it seems the dock (model GH81-12016M) only exists in very small quantities, such as 12 being exported from Korea to India. Since the dock just seems to use 5 Pogo pins it might be feasible to improvise our own. The trickiest part would be probing the pins to find out what each pin does, and if the dock is anything more than a dumb breakout box or if it has any discrete logic of its own. Considering the dock's declared value was under 100USD in the export form, and how the dock is described as a download jig (MicroUSB download jig for reference), I doubt the dock is very complicated. Perhaps the connector is literally just a MicroUSB port (they both have 5 pins after all), which means we just need to probe the pins to figure out which pins are which! Anyone have steady hands, a good multimeter, and an oscilloscope handy?
[Samsung Gear S3] adfree:
Solder wires or be in other ways creative....

Something like this:

https://xdaforums.com/showpost.php?p=71236163&postcount=35

Best Regards

---------- Post added at 08:28 PM ---------- Previous post was at 07:51 PM ----------

I have forgotten to check if Combination Firmware maybe have special Kernel... because I was not able to dump sboot...

From SM-Z130H...

Please, if you still on Combination file... can you check this Command for me.

[B]cat /proc/partitions[/B]

Example output SM-Z130H

major minor #blocks name

7 0 10052 loop0
7 1 17408 loop1
254 0 146152 zram0
179 0 3817472 mmcblk0
179 1 1024 mmcblk0p1
179 2 1024 mmcblk0p2
179 3 1024 mmcblk0p3
179 4 1024 mmcblk0p4
179 5 1024 mmcblk0p5
179 6 1024 mmcblk0p6
179 7 1024 mmcblk0p7
179 8 1024 mmcblk0p8
179 9 8192 mmcblk0p9
179 10 9216 mmcblk0p10
179 11 2048 mmcblk0p11
179 12 2048 mmcblk0p12
179 13 2048 mmcblk0p13
179 14 8192 mmcblk0p14
179 15 8192 mmcblk0p15
179 16 8192 mmcblk0p16
179 17 8192 mmcblk0p17
179 18 8192 mmcblk0p18
179 19 4096 mmcblk0p19
179 20 2048 mmcblk0p20
179 21 32768 mmcblk0p21
179 22 131072 mmcblk0p22
179 23 2641920 mmcblk0p23
179 24 917504 mmcblk0p24
179 96 512 mmcblk0rpmb
179 64 4096 mmcblk0boot1
179 32 4096 mmcblk0boot0
179 128 7749632 mmcblk1
179 129 7748608 mmcblk1p1

Thanx in advance.

If I remember correct...

mmcblk0boot1
mmcblk0boot0

empty or I was only able to detect... spl... long time ago...

Need to make this again... next time. :D

Best Regards
[Samsung Gear S3] artem5:
hello!

I download combination firmware for my Frontier and flash it. but something goes wrong.. S3 do not start.

I can't enter to download (wireless) because GEAR S3 are automatically rebooted.

I can use only "download" mode. But can you help me to connect GEAR S3 to PC? I disassemble it but have no idea to use connectors. Thanks!
[Samsung Gear S3] adfree:
Autsch... this sounds similar to "my" first Root attempt... see here:

https://xdaforums.com/showpost.php?p=71140225&postcount=24

:o :o

Gear S3 seems to be repaired in Service Center in this way... we can see in Service Manual... I guess. :o

No idea how expensive...

[MENTION=8195733]artem5[/MENTION]

Do have Log output or Screenshot from Odin?

Or you remember if all files successfully flashed? And maybe first after Reboot problem?

About repair attempt... :o

I have not more infos or confirmed infos... and I have no Gear Watch to look at...

So you are at your own... :o :o

Depend on your skills... because Gear S3 is expensive test device... :o :o

But if you really open your Device... can you make High Res Photo?

So maybe we can try to find the solder points... for USB cable...

All Photos I have from Documents FCC and Service Manual are so tiny... :o

Thanx in advance.

Best Regards
[Samsung Gear S3] adfree:
Model	Rear Case	Charger Dock/JIG	Battery	PBA
SM-R720	GH82-10837A/GH82-10790A	GH81-12016G	GH43-04532A	GH82-10769A
SM-R732	GH82-10804A	GH81-12016G	GH43-04532A	GH82-10773A
SM-R730	GH98-38305A with POGO	GH81-12016H	GH43-04538A	GH82-10974A	SM-R730A
SM-R760	GH82-12922A	GH81-12016M	GH43-04699A	GH82-13048A
SM-R770	GH82-12954A	GH81-12016M	GH43-04699A	???
SM-R765	???	GH81-12016L	GH43-04699A	GH82-13016A	SM-R765T

Maybe if I search for SM-R765A from ATT... Rear Cover... Back plate... then maybe I can find part number in 2018...

:o

On Photo it is clear how to identify...

For SM-R730A ATT I found this:

GH98-38305A with POGO

Not sure if this is correct...

So I think its IMHO better to concentrate on ATT devices... to find POGO Cover...

Best Regards
[Samsung Gear S3] Vithusel:
Current Status?

So. There's about 39 pages of info here.

What is the current main objective of this thread? Making a stock Rom with root access? Or learning to safely flash the watch?

Let me know and I'll try help out as much as I can.
[Samsung Gear S3] adfree:
[MENTION=8780539]Vithusel[/MENTION]

:D

No idea which Model you have.

But still MAIN problem is to have safe way to use modified Firmware...

At the moment you can choose between half BRICK, BRICK and Full Brick.

----------->

Repair require USB cable...

Example for half Brick... and BRICK:

You have BIG luck... and you can reflash your device AFTER do some funny Key Combination... to have stable connection to netOdin:

https://xdaforums.com/gear-s3/help/wireless-mode-enter-gear-s3-sm-r760-t3710855

FULL brick means out of luck to repair:

https://xdaforums.com/gear-s3/help/please-help-bricked-gear-s3-sm-r765s-t3665558

https://xdaforums.com/gear-s3/help/sm-r765f-teardown-t3659431

And FULL full s h it out of luck to repair second hand device,,, where PBA is burned...

Maybe you have cool and safe ideas... :good:

I have 2x Gear S3.

A is alive SM-R760 Frontier... bought second hand...

B is dead SM-R770 Classic... PBA dead... :crying: also bought second hand... but not repairable...

So I lost more then 140 Euro for nothing...

Before I have not SECOND alive device as Victim/test device...

I am not drunken nor stoned enough to test any Custom Kernels nor any other Custom stuff on my SM-R760...

To prevent Warranty Void or total worst case killing...

Best Regards
[Samsung Gear S3] adfree:
Summary for USB cable/ Repair attempt.

Pinout seems same for all Gear S3 devices, like:

SM-R760
SM-R770
SM-R765/SM-R775

Screwdriver for Y required to open device.

Videos could be helpfull:

https://xdaforums.com/showpost.php?p=74953036&postcount=382

Soldering is "easy" easier as for instance on SM-R732... bigger parts in Gear S3. :good:

Result could look like this:

https://xdaforums.com/showpost.php?p=74841897&postcount=375

My dead SM-R770 with soldered wires...

In theory alternate connection, without Soldering possible, example:

https://xdaforums.com/showpost.php?p=74441208&postcount=160

Caution!

Be carefully.

Hardware damage is possible...

OWN RISK!

Best Regards

Edit 1.

https://xdaforums.com/showpost.php?p=76376724&postcount=59
[Samsung Gear S3] dallen5:
Anyone have a video or steps to rooting the Frontier??
[Samsung Gear S3] adfree:
1.

Frontier?

SM-R760 or LTE variant SM-R765A-Z

2.

Still NO custom ROOT... as Security not bypased... BUT Combination (Factory) Firmware have ROOT access...

So IMHO Video is not very helpfull...

Best Regards
[Samsung Gear S3] Cookiezz:
Hi adfree,

Love your work and commitment on this topic. I have a gear s3 frontier myself and would love to see you guys succeed. Is there a way to sponser you with small amount of money to get you another watch to test?

Kind regards
[Samsung Gear S3] chrisgtl:
I would donate also.