yashsingh1/xdaforums huggingface dataset:
[Other SmartWatches] coolpixs4:
Oh, Damn it. I forgot to make backup for my device before do RAM test.

So, after RAM test the readback ROM_0 is damaged ( when I compressed 4,096MB it become only 5KB, LOL). Thus, it is noway to comeback to work. I have tried all 32MB ROM from Golem_ at https://drive.google.com/drive/u/0/...tM3ZRc0pDeTQ?tid=0B_hRh3DjuBoeblBsakZfUWFCeGM. BUT cannot find the working one (most of them is unable to use touch screen, inverted screen or misaligned screen,... )

This is my device info

I bought from this seller https://www.aliexpress.com/item/Ori...32792000211.html?spm=2114.13010608.0.0.XFJY7a

the original UI looklike this one

I hope can some one help me to extract the ROM for my device. Thank you !
[Other SmartWatches] Golem_:
you have to check all the firmwares on 32M (not just dz09)
[Other SmartWatches] coolpixs4:
Thanks Golem_, can you give me the link adress, the gdriver link all are DZ09 firmware
[Other SmartWatches] Golem_:
check the link
[Other SmartWatches] coolpixs4:
Finally, after a hundred of try and error....I find a version from here https://xdaforums.com/showpost.php?p=71387160&postcount=36, it works for me :good: BUT it's rotated 180-degree. So I have to wear the device rotated 180-degree too :D hahaha (but the touch screen and all functions work well)

[MENTION=7026470]Golem_[/MENTION] , Is there anyway to fix this problem by reconfig the scatter file ?
[Other SmartWatches] Golem_:
the scatter is just a simple configuration file containing clear pointers in order to load the firmware -in order to fix the issue some guys tried this app - by now no results
[Other SmartWatches] Rushil shrivastava:
Does google, facebook and all really work in zakk gt08 smart watch. if yes then how?if no then suggest a good smart watch with all these qualities
[Other SmartWatches] Golem_:
for real features as facebook or any other app from google play you need of a real android watch - cheapest I think is about $45 - Tenfifteen QW09 3G Smartwatch - android 4.4 - 4GB ROM 512MB RAM
[Other SmartWatches] coolpixs4:
Finally, I have found the correct one for my device. (Attached file for whom need it)

I will share

my experiment for guys to reduce time and/or 'try and errors' procedure finding your suitable ROM

(My case, I have to download and flash a tons of ROM ('try & errors' such as: touch not working, inverted color, inverted screen,...bla bla bla.) And here is HOW:

- First, you have to know your device original state some keys info such as: device ID, chip type, version type by *#00000000# ver info, *#9966*#, *#8735#,... So, my device is 4/32MB, UMEOX61D, K93D-COB-....-IPS....- ....v6.0-270-20170111 something like that...

=============== Memory Detection Report ===============

Internal RAM:

Size = 0x0000D000 (52KB)

External RAM:

Type = SRAM

Size = 0x00400000 (4MB/32Mb)

NOR Flash:

Device ID = "[MXIC] MX25L3291FWJI_09" (274)
Size = 0x00400000 (4MB/32Mb)

https://xdaforums.com/showpost.php?p=71839284&postcount=2

- Don't have to try all ROM 4/32MB (waist your time and energy)

Look at the image of table below (I have collect and get its own info from the google docs list of ROMS 4/32Mb from Golem_)

(file is also attached)

See that, all the ROM comes with same specs (The red-under-line will fit and compatible with my device (all functions working))

=> So, you have to define which one is your among ? (NX9_61D_240, K93D-COB-...,JIAQI_61D_,LD991A_YX,...,MAUI.11C.W13,...bla bla)

Don't waist your time to flash others one, It will not work correctly in such: touch not works, inverted color, inverted screen....)
[Other SmartWatches] ineedhelpno.w:
I just tried the rom youve linked but it didnt work, I have no idea why :crying::crying::crying:
[Other SmartWatches] coolpixs4:
Let's me know your device info, I can find suitable rom for you. Just trying only those roms with closer / similarly specs as your device is...I can help you find on 4pda....

And a question need help to solve my problem:

My phone is connected with bluetooth watch. Which has in built speakers. I can make and receive calls from my watch. Now whenever I receive a call my call audio output is sent to my watch speakers. After picking up the phone I can change it to receive output to my phone's earpiece but this is annoying to do everytime I receive a call. Is there a way to force my phone not to transfer incoming call audio to bluetooth?

.... I can disable Phone Audio from my bluetooth profile but then I am not able to make calls or see who is calling me from my watch. Are there a better solution for this issue?

What i am looking for too !?. Quite annouying that , no bt notifications app have proper choice to choose answer incomming call on watch or phone? If press answer incomming call on phone , the audio phone call will not going out to watch and viceversa, and if by pressing answer incomming call in watch, the audio call will be in watch...that's much better, right? That is smart watch & smart phone.
[Other SmartWatches] moises teran:
Hello friends of xda greetings diacilpen by mal English I am using the translator of google to communicate with you I have a gt08 clone with prosesador mtk 6261 the one that wanted to modify to be able to put wallpaper to him since with the original firmwere that arrived to me by default it did not Could and when trying to flash a rom I was without function the touch screnn And I did not back up the original firmwere I went to search and search and nothing until I got it with your forum ... and testing one by one the firmwere I got here to convert in gt08 mtk 6261 32mb in a dz09 dejare photos of As I was the only one who did not read the contents of the notifications of whatsapp if somebody could help me .... note connel original firmwere that had the gt08 if he could read the contents of the notification of whatsapp
[Other SmartWatches] dfgigger:
Dear Golem_!

I need come back to our talk about wrong ROM's:

Now I have ROM from vovan066 - the user of 4pda...

Can you look at it? Because your the best program ReadBackExtractor 2.4 extraxts ROM to 6 files, but it must be 5...

Maybe we have new type of tricks at chinese ROM and it need to correct and tafter then your the superest!!! program can extract ROM without FILE_03_mtk...

Thanks for understanding! You are the best!:good:
[Other SmartWatches] Golem_:
sent you pm on 4pda
[Other SmartWatches] JackYon:
Hi guys..

This is the information of my smartwatch (GT08 --> might be a clone)

Information from *#9966*#

Inside { XXXX }

{Version Info Summary}

[VERSION]

XML_MRC_K93D_COB_W86_C_TN_2017034-V5_331

[BRANCH]: 11C

UMEOX61D_BT_11C

BUILD: BUILD_NO

SERIAL#: SN001234567

[BUILD TIME]

2017/03/15 14:05

[MRE VERSION] 3100

HAL_VERNO:

{BB Chip}

MT6261

{DSP CODE}

2000.00.00

{DSP PATCH}

1.0

{MS BOARD}

K91

Information from *#00000000#

Inside { XXXX }

{SSC Info}

MTK Soft Ver: 0x1303

MTK HW Ver: Unknown

Ver: 0x74

Usrld: 5160699

OS:MTK60D

OsVern:

Model: XML_MRC_K93D_CO

Company: F012

Width:0 Height:0

MaxRam: 665600

Kbd: 0

TouchScreen: 1

Cap: 0x40010

Marco:

FAE: LIUJUN

Build Date: 20170315

Build Time: 2017/03/15 14:05

I have a hard time to looking for its FIRMWARE and I would like to mod its ROM..

I am confused with its spec..

I dissembled the watch and on the chipset there written

MEDIATEK ARM

MT6261DA

Now I am wondering whether this GT08 is a clone or real GT08..

Please help me on this..

I would like to ask for a refund from the seller if it is fake or clone..
[Other SmartWatches] Sirius_Balzier:
Thanks man! :highfive:

I'm newbie flashing DZ09's an those matter.. So I had no idea about this, but this post helped me a lot.

Best regards. ;)
[Other SmartWatches] Pelajarbadeur:
Cognos smartwatch a1 mtk61d

This is original firmware (Multi language)

COGNOS SMARTWATCH A1 LD991B_V5_8_COB_RY_MJW_OG_A1_XF7789_9304_3A01_B_V1_8

[BRANCH] : 11CW1352MP MTK61D_BTDIALER_11C

[MRE VERSION] - 267276932

drive.google.com/file/d/0B7G6Nm9fj3TvRUI1U09zSkw0bWM/view?usp=drivesdk
[Other SmartWatches] keraunos:
This rom is the only witch touch screen of my watch is working.The problem is with direction.Up side down.How can I fix this and how can I put greek language on this or my rom?
[Other SmartWatches] SamuEDL:
A question, is not it possible of doing a port of the firm of another smartwatch?
[Other SmartWatches] Golem_:
there is no source code for any of the firmwares
[Other SmartWatches] Sirius_Balzier:
Hi everyone. I got a problem. I have flashed various roms on my MT6261 (dz09) and din't found anything interesting. So, i realized i have another imei than the original. The point is: has anyone a BPL file for mt6261? Could u share me some? Plz. Thanks in advance. :D

PD: sorry for my bad english :p
[Other SmartWatches] Golem_:
connect to usb your watch (turned on this time) and set the com port on the watch screen, go in device manager and check the port number your watch is connected, then you open Tera Term hyperterminal (google for this app), connect it as serial com on watch com port and then give the command:

AT + EGMR = 1, 7, " imei number "

if on screen appears OK then ready, you've changed your imei
[Other SmartWatches] Sirius_Balzier:
Thanks man! :D

I have read another post where you say doing this with bluetooth, sadly, i can't because my pc is w8.

I'll try the method you mentioned now, thanks again! :D
[Other SmartWatches] Sirius_Balzier:
Hey [MENTION=7026470]Golem_[/MENTION] :D

That method didn't work for me. It says ERROR :crying:

I put same you told: AT+EGMR=1,7,(my imei here) and throws error.

Is there something wrong? Or my mt6261 don't support this? :confused:

(Thanks a lot for your great support, seriously. :fingers-crossed: )
[Other SmartWatches] Golem_:
It has to work - all kind of mtk watches have same cable modem
[Other SmartWatches] SamuEDL:
With that codes it is possible to obtain information of the smartwatch?
[Other SmartWatches] Golem_:
*#8375# or *#998375#
[Other SmartWatches] Sirius_Balzier:
I think it might be the drivers or something. :eek:
[Other SmartWatches] SamuEDL:
Not working. :( I have a backup of the firm, from there it might see the hardware that goes?
[Other SmartWatches] Golem_:
open FILE_01 with a hex editor (I'm using hex editor neo) - that info starts at 40 offset
[Other SmartWatches] VaKr6:
Hello, Golem_

Thanks for a program.

Have a question: I have a couple of Q80 watches on MT2503DV here with absolutely the same hardware, but different firmwares: one have completely Chineese interface, another have Russian one (as I need). I've tried to get Russian firmware into Chineese watch. In Russian I have two files in type of (FILE_0X_mtk), in chineese three of them, but still, but when I'm downloading Russian firmware into Chineese wathes, I still have Chineese watches - do you have any idea why so and what is poiible to be done?

Thanks a lot once more.

Edit: or can you, please, explain me a bit more (in PM, probably?) about the structure of readbacks and firmware? Here are a few of us, who would gladly read it and, probably, use in work.
[Other SmartWatches] VaKr6:
Hey, Golem_!

What's up? Can you help me or not? I hope on your knowledge, but you can easily say, that it's not your profile and I will look for someone else
[Other SmartWatches] Golem_:
I cannot explain too much - the FILE_0x_mtk content is pure compiled stuff hence impossible to decode
[Other SmartWatches] VaKr6:
That's sad... Still, thanks for answering
[Other SmartWatches] otttburners:
try 4shared.com/zip/ueiZ-8ccei/dz09mt6261da.html
[Other SmartWatches] zizouomar:
Hi golem do you know how to change the boot logo ? The ugly "watch" logo at the beginning for a nice apple ?

Thanks !
[Other SmartWatches] ZidaneNaufal:
Do you have scatter file for Smartwatch V8 - MTK6261D?
[Other SmartWatches] Omer Qurashi:
i need v8 smart watch firmware

i need smartwatch v8 firmware
[Other SmartWatches] wlacu:
I just installed #720

It was working at first, then the watch got hot and it died...

Screen black, flashtool won't recognize it.

EDIT: Took it appart, waited for 2 minutes and pressed the power button, works again haha

Nevertheless, the ROM that is working turns white after standby

Edit2: nope, after shutting it down, it is dead now...
[Other SmartWatches] Sirius_Balzier:
Hi. I have a doubt: the EGMR command on hyper terminal, is it the same of GMR?

You know, i'm talking about AT+EGMR don't works for me (my watch is mt6261). So i wanna try the GMR command. You guys have the same problem or not? (For changing imei)
[Other SmartWatches] ROYS75:
new ui dz09...

is it possible to open a dz09 firmware... in any programm to change stuff...? looking forward for business.!
[Other SmartWatches] Golem_:
https://xdaforums.com/smartwatch/other-smartwatches/powerful-engineering-tool-watch-phone-t3305618
[Other SmartWatches] ROYS75:
new ui on dz09 gv18

Hi Golem

would you be able to make modifications on the original firmware? from my psd-files/designs. looking forward for business. (!)
[Other SmartWatches] BlackTears:
I'm having a MTK6580M Watch Finow X5 Air, but your tool says "make shure your have a valid data File". ANy suggestions what i might try?
[Other SmartWatches] Golem_:
I'm really sorry but you are on a wrong thread - the tutorial as well as all set of apps used here are specifically for mtk feature watches - your watch is an ANDROID watch so for sure there are tutorials right for your kind of terminal
[Other SmartWatches] BlackTears:
ahh okay :D Thanks anyway ! Keep up the good work!
[Other SmartWatches] Venom668:
nvm
[Other SmartWatches] Golem_:
most probably you did a nor flash memory test and now instead your firmware you have a pattern test code - in which case your firmware is lost
[Other SmartWatches] wahibmichael:
[MENTION=7026470]Golem_[/MENTION]

Hello Golem I have the Chinese version of the DZ09 before updating the rom I took a backup, however I can't extract the ROM using Readback Extractor mtk 2.4

I receive the following error "Binary data isn't compatible with mtk format"

please find the original ROM attached, appreciate your help as the watch is now bricked and i tried more than 150 ROM none of them is compatible with the watch
[Other SmartWatches] Golem_:
most probably you did a nor flash memory test before backup which wiped your firmware. unfortunately our firmwares are pretty old, already half of year or so - there is a chance to find new firmwares on 4pda
[Other SmartWatches] Aminafs:
Y1 smart watch

Hi i have y1 smartwatch and i cant install watch face by mtk smart device and the file manager cant support the vxp files what should i do to install watch faces?i try the secret code like *#00000000# and it work in my smart watch and i know that it is mtk smart watch pls help me tnk
[Other SmartWatches] mtfernandes:
Difficulty extracting firmware

[MENTION=7026470]Golem_[/MENTION]

I'm looking for a new firmware for my chinese smartwatch U8 (MTK6261MA, 3MB, ID "[Winbond] SF_W25Q32JV") since what came installed works but has some drawbacks (eg it has only 2 clock faces, a digital one and an analog one that is horrible) and before trying to update it I want to make a backup of the original firmware, but I'm encountering some difficulties.

I am using FlashTool_v5.1516.00 to extract the ROM but when I try to extract the firmware with the "Readback Extractor mtk 2.4" it shows the error "Binary data is not compatible with mtk format".

My device is working perfectly and I did not run the "nor flash memory test", already tried to extract the ROM a few times to test but without success.

Would it be possible for you to check this file and make sure I am doing nothing wrong?

The file can be found at

h t t p s://drive.google.com/file/d/0B3sgrhpUzNnYbWZxblQyWlhQWDA/view?usp=sharing

Thank you in advance.
[Other SmartWatches] Golem_:
Hi there, your flash memory W25Q32JV says 32Mb which means 4MB - why do you get just 3? readback extractor sense that the firmware is not a whole pack so it assumes is other kind of type - put in the readback procedure as end address 0x00400000, do the readback and try again to extract the firmware
[Other SmartWatches] Aminafs:
Y1 smart watch

[MENTION=7026470]Golem_[/MENTION]

Hi i have y1 smartwatch and i cant install watch face by mtk smart device and the file manager cant support the vxp files what should i do to install watch faces?i try the secret code like *#00000000# and it work in my smart watch and i know that it is mtk smart watch pls help me how to install watch face in my smartwatch

Sorry for my english
[Other SmartWatches] Golem_:
you have a mtk6261 watch, not so much chance to change something - yet you can try, first do a readback backup - tutorial you can find here then you can try changing watchfaces with the small app attached below (specific for 6261 watches)
[Other SmartWatches] mtfernandes:
Hello again,

Although the "W25Q32JV" ID assumes the 4MB ROM, the memory test tells me that they are only 3MB. Below is the test result.

=============== Memory Detection Report ===============

Internal RAM:

Size = 0x0000D000 (52KB)

External RAM:

Type = SRAM

Size = 0x00400000 (4MB/32Mb)

NOR Flash:

Device ID = "[Winbond] SF_W25Q32JV" (275)

Size = 0x00300000 (3MB/24Mb)

NAND Flash:

ERROR: NAND Flash was not detected!

Also when I try to extract 4MB by placing the final address 0x00400000 it returns this error:

h t t p s://drive.google.com/file/d/0B3sgrhpUzNnYS2dkRGpZQjdXSDA/view?usp=sharing

That way I do not know how to proceed. Any suggestion?

Thank you.
[Other SmartWatches] chappatti:
I have a K88H smartwatch from Gearbest. Yes, yes, I bought it much before I checked on XDA.

1. I was able to connect Flash tools and it sees the watch.

2. Gearbest supposedly has a firmware, but the firmware has not scatter file and the DA .bin file does not work.

3. Readback in flash tool does not work because it says the 'DA did not connect...' or something

3. So how can i flash this watch? What is the exact MTK make? Is it a 2502? My research may be wrong.

4. The current firmware is K88H_KXJZX_128_T6_L2_G10_B_161210

5. memory test also does not work.

Watch model: K88H Bluetooth Smart Watch Heart Rate Monitor Smartwatch #168772302

Thanks for any help !!!
[Other SmartWatches] Golem_:
That's really weird, even in components catalogue is pointed as being 4MB - who knows what tricks they are using or what's their advantage using this limitation - readback extractor cannot get over this weird issue, I will extract it for you manually

update: Done, check the attachment
[Other SmartWatches] Golem_:
First of all I have to know if you're using exactly the tools and algorithm presented here

I've checked on your watch details, they say it has a mtk2502C and 128Mb of flash ROM - as I know 2502C doesn't support 128, most probably yours is 2502A, so use as scatter a firmware from a watch with 2502A processor / 128Mb (you find anything you need at the link below)
[Other SmartWatches] mtfernandes:
Thank you very much, I will try to find some firmware that can be used in this smartwatch or try to include new clock faces myself in the one you extracted.
[Other SmartWatches] oxatools:
U8 Smartwatch clock face

@ mtfernandes

Hi which images do you want to change?

I am able to change Languages and Images

OXA
[Other SmartWatches] chappatti:
Is there supposed to be a link below your post? .... "(you find anything you need at the link below)"

From another link I got the RAM test to work but it says NAND flash not detected......make any sense?

I also got the 8MB file, and a 10 MB file. Thats as far as i can go safely !!

=============== Memory Detection Report ===============

Internal RAM:

Size = 0x0000D000 (52KB)

External RAM:

Type = SRAM

Size = 0x00800000 (8MB/64Mb)

NOR Flash:

Device ID = "[FIDELIX] FM25M4AA" (276)

Size = 0x01000000 (16MB/128Mb)

NAND Flash:

ERROR: NAND Flash was not detected!

============	RAM Test	============

Data Bus Test :

[D0][D1][D2][D3][D4][D5][D6][D7][D8][D9][D10][D11][D12][D13][D14][D15]

OK!

Address Bus Test :

[A1][A2][A3][A4][A5][A6][A7][A8][A9][A10][A11][A12][A13][A14][A15][A16][A17][A18][A19][A20][A21][A22]

OK!

RAM Pattern Test :

Writing ...

0x44332211,

0xA5A5A5A5,

0xA5A5A500,

0xA500A500,

0xA5000000,

0x00000000,

0xFFFF0000,

0xFFFFFFFF,

OK!

Increment/Decrement Test :

Writing ...

OK!
[Other SmartWatches] Golem_:
the word "here" is a link - to be more clear, go to the first page / first post on this thread - there you find all you need

NAND flash is not detected makes sense because our watches do not have this kind of memory

As I thought, your flash memory size is 16MB so most probably the processor is 2502A so use as scatter file a 2502A firmware from here and set as end of the file 0x01000000
[Other SmartWatches] chappatti:
Thanks again !

So I was able to get the 0x01000000 file. Lets see if I can 'open' it as in your OP.
[Other SmartWatches] 5tholivetree:
Welp

So, i have a bit of a problem, a time ago i bought a gt08 (that turned out to be a gt08s) so i came to this post and i tried diferent firmwares (of course not before i did a backup of mi original firmware) in the proces of trying different firmwares y kinda got bored and i abandoned the watch, but i forgot to change it back to its original firmware.

Now i wanted to use it back, i tried to switch back the firmware but aparently my computer doesn't recognize the watch anymore, i installed the drivers back (it look like it did but, then again, nothing happend) and i don't know what to do, the firmware that the smartwatch has is one where the screen is not complete and the touch screen doesn't work.

the error i get is :

FLASHTOOL ERROR: S_COM_PORT_OPEN_FAIL (1011)

[COM]: Failed to open COM 3

[HINT]:
[Other SmartWatches] Golem_:
check other cable
[Other SmartWatches] 5tholivetree:
Thanks for replying, i tried with multiple cables, and nothing, mi computer makes the sound of something connecting, then it disconnects, then connects again and the watch goes to charging mode. :(
[Other SmartWatches] patrickvh:
I bought this one: https://www.aliexpress.com/item/201...Camera-GSM-TF-Men-Wristwatch/32762094137.html

[VERSION] K91D-DZ09-DC3A01-WB-V01.45-2016117

[BRANCH] 11C UMEOX61D_BT_11C

BUILD: BUILD_N0

SERIAL#:.

[BUILD TIME] 2016/11/17 10:14

[MRE VERSION] 3100

HAL_VERNO:

[SSC Info]

MTK Soft Ver:0x1303

MTK HW Ver: Unknown

Ver: 0x74

UsrId: 0

Os: MTK60D

OsVern:

Model: K91D-DZ-09-DC3A0

Company: F012

Width: 240, Height: 240

MaxRam: 665600

Kbd: 0

TouchScreen: 1

Cap: 0x40010

Macro:

FAE: LIUJUN

Build Date: 20161117

Build Time: 2016/11/17 10:14

So far I have been unable to find a correct MOD firmware with unlocked watchfaces.

Being new with the watch, I made the dumb mistake to make a backup of 0x00000000 to 0x00400000 (4MB/32Mb) because 0x01000000 failed.

I do have the dump file and "Readback Extractor mtk6260A 2.4.1.2" says it is not correct, so I cannot restore.

I have it running now on '4PDA DZ09 2nd 32Mb from Cabba' build 2016-01-23 10:52.

Found many other different firmware already.

Many have problems for my watch (i.e. wrong colors, no touchscreen, no mobile network).

Link of my dump and Cabba's:

https://drive.google.com/open?id=0B0_c4_JxrdTjS0hEWUh5Yk5nRTQ

Questions:

A. Is there a working firmware for mine that is newer/better than 2016-01-23?

B. Can a MOD be created for this?
[Other SmartWatches] Golem_:
most probably before taking the readback you did a nor flash test so your firmware got spoiled, your readback dump is a void chunk - no code inside the file

A - there are no "versions" for these watches

B - from my point of view - no
[Other SmartWatches] patrickvh:
Thanks for looking into it!

Lessons learned. :)

I knew I took a risk doing it but because of the very low price, no problem. I will search and try what other firmware will work.

Maybe also just buy another one.

Any tips for recent 'good MOD version' link for i.e. AliExpress?

(I type 'recent' because having read many threads in this post, it looks they have very many different versions and new ones can come every day)
[Other SmartWatches] Golem_:
my advice, buy an android watch, their price decreased lately to less than $60 - they are amazing and full customizable (themes, watchfaces etc)