GSM Shop GSM Shop
GSM-Forum  

Welcome to the GSM-Forum forums.

You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features.
Only registered members may post questions, contact other members or search our database of over 8 million posts.

Registration is fast, simple and absolutely free so please - Click to REGISTER!

If you have any problems with the registration process or your account login, please contact contact us .

Go Back   GSM-Forum > Product Support Sections > No More Supported Solutions (Dead Products) > No More Supported H/W Products > GPGeMMC

Reply
 
LinkBack Thread Tools Display Modes
Old 03-10-2016, 00:32   #1 (permalink)
Junior Member
 
Join Date: Apr 2014
Location: buenos aires
Posts: 3
Member: 2172855
Status: Offline
Thanks Meter: 0
help emmc gpg emmc


Hello every body

I dont use the gpgemmc to repair cell phones but rather the use to recovery data or i try.
I buy to the gpg ft 232 and bga 169 e socket to read the memories but in this 2 months i cant read any emmc

every time i try to read a memory dont matter the brad the gpg emmc say loose contact

I am try to attach images of how i have connected the gpgemmc and i pirnt screen, but i can attch this files

clarified the memory i clean very well before i try to read

i am very greatfull if any one can help me
thanks very much
  Reply With Quote
Old 03-10-2016, 08:52   #2 (permalink)
Product Manager
 
Dipendra Pathak's Avatar
 
Join Date: Apr 2008
Location: Blackhole !
Posts: 6,454
Member: 747989
Status: Offline
Sonork: 100.1593052
Thanks Meter: 7,358
Hello Bro,

As everybody knows Jtag and EMMC operation is little bit hard then flashing mobile. Need specific technique and talent! And read manual that is found in sticky thread!!

Where did you post screen short and logs within this period with more information about mobile condition and the process that you have followed? We are not Almighty to find the task that you are feeling inside your heart :P ............. . As you have told a serious lie that you have tried many times but I did not see any screen shorts, logs etc except 2 total post you have been created with this id till March 10, 2016.


BR
Dipendra Pathak
  Reply With Quote
Old 03-10-2016, 21:13   #3 (permalink)
Junior Member
 
Join Date: Apr 2014
Location: buenos aires
Posts: 3
Member: 2172855
Status: Offline
Thanks Meter: 0
Hello mr. Dipendra Pathak, thanks for your answer. These are my first posts as you can see. Sorry if I didn t explain myself correctly on my last post.

I am trying to read directly from the emmc chip because the phone (a galaxy s4 mini ) is severely physically damaged.
The emmc model is a sandisk sdin7du2 8GB
i have checked all voltages of gpg ft232 board and they are ok. Before reading I have removed all excess of tin and cleaned the chip pads very well with alcohol.
The soft detect all connection in green so I guess that ic is correctly placed.

This is the log generated by the gpgemmc when i try to read the emmc memory


Connecting...
SN:00000102289
Get License data...
Verify Liecnse data...
Version:V3.2
Device Ready...OK!
------------------------------------------------------
Reading...
Pin Check up...
>>Loose contact

Is possible this is a problem of pullup, i need weld a resistor to do pullup?
Is possible sometihng in the utility i dont setting?

Thanks to answer
i still trying to uploads the photos
  Reply With Quote
Old 03-11-2016, 04:52   #4 (permalink)
Freak Poster
 
Micro Mind's Avatar
 
Join Date: May 2014
Location: In the Chip Level
Posts: 212
Member: 2187058
Status: Offline
Thanks Meter: 41
Quote:
Originally Posted by alemmat View Post
Reading...
Pin Check up...
>>Loose contact
Is possible this is a problem of pullup, i need weld a resistor to do pullup?
Is possible sometihng in the utility i dont setting?

Thanks to answer
i still trying to uploads the photos

Well friend, seems you are using GPG EMMC version 1. if so, you need to use GPG EMMC Power Adapter for it that gives more power for Reading your Chip and this adapter is free of cost which you will get at the time of buying Box. OR, you forget to join external power supply for GPG Emmc. Am I right ?

Well, Both EMMC Boxes are same but Version 1 box need to join EMMC adapter with it where as Version 2 has inbuilt so can do operation directly.

BR
Micro Mind
  Reply With Quote
Old 03-21-2016, 12:40   #5 (permalink)
Freak Poster
 
Join Date: Jan 2010
Posts: 109
Member: 1201302
Status: Offline
Thanks Meter: 3
how to dead boot repair samsung g531f please solucation
  Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


 



All times are GMT +1. The time now is 07:57.



Powered by Searchlight © 2020 Axivo Inc.
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2020 DragonByte Technologies Ltd.
- GSM Hosting Ltd. - 1999-2017 -
Page generated in 0.22713 seconds with 7 queries

SEO by vBSEO