HOW repair total dead Samsung Z-series

[tedii1]

I use Multidownloader 1.01 to flash ZV10 and error when flash boot loader. Now phone not power and not download mode (9+power). Please help me how I flash it.

 

[NoName]

At this time this software in testing with our box ;-) You need z3x dongle ;-)

 

[!mendoza!]

Yep... that's a problem... i've searched everywhere - can't find... i need schematics/datasheet/pinout or other information about MSM cpu's - MSM6250, MSM6275... Just playng with jtag...

 

[!mendoza!]

here is some... info...

 

[domd]

Hi, have you shematic of MSM6260?

B R

 

[minorukurata]

so. I havent hope to repair my unit.. =d... do u have any solution without BOX ??

 

[BMobile]

It's a big problem. Still don't know how to save the phone lost boot.

 

[!mendoza!]

More about msm6250...


@domd No, i do not have 6260 datasheet...

 

[tedii1]

But the box UST nothing use flash boot ?????

 

[NoName]

You need compatible j-Tag interface for flashing dead Zxxx series , and must understand that j-tag interface are more complicated than usb or com port cables , offcource exist simple LPT jtag adapters but in this case they are noy compatible with 2.6V logic and work at small speed
You must wait for box released by us or NS team ;-)


b.r NoName

 

[domd]

Thank's mendoza,

But i have a problem, The boot zone of my Samsung U700 it's death, Have you a solution for repair Boot area?

B R

 

[!mendoza!]

Oops... that was 6050 spec... here are 6250...

 

[tedii1]

Anybody How repair this phone ?????

 

[adfree]

http://mslw.com/index.php?option=com_content&task=section&id=1&Itemid=4

Any experience with this solution?

Where are the actuel problems?
Reading the whole Memory is 100% possible?

Any solution available to 100% Dumb Memory over JTAG on MSM6250A based phones?

Best Regards

 

[balu_dark]

as i see Elco - also use Jtag based on FT2232 good work Elco !

 

[!mendoza!]

other parts of MSM6250 spec...

 

[mi5rjs]

I have 2 Samsung ZV10's was flashing one and the same happened the phone went dead it will not switch on, is there anyway of fixing it or is it gone for good. I would be pleased to hear from someone if it is possible to repair thanks mi5rjs

 

[NoName]

Great to use FT2232 - quite easy to make box , but there are possible make box on single level converter With free software ! Slow but free

 

[krnnidtt]

Dear Sir NoName@

I'm very interested in your post and website(z3x-team.com).

Please let me know as my understanding.

1. Your team developed "revive tool for samsung Z-series"
for dead Z-series phone.

2. its tool is called z3x dongle and price is 25US$ per piece.

3. its tool is used JTAG technology with 2.6V.

4. its tool can erase and write NAND area of Qualcomm MSM-chip.
(6250, 6250A, 6275...etc)

5. Model Z630, Z370 not released solution yet. because new model.

6. connect z3x dongle by using HDC1-connecter for Z540.
And for Z630 can use test point which located bottom-left
from the PCB main board near the USIM folder.

7. There is a way to contact your team only ICQ.

Is my understanding correct?

kind regards,

 

[Jocke]

Yes, it's possible to repair it. By using a JTAG jig or by changing the flash ic.