Can Someone Tell Me What Inside This SD Card?
 

Samsung Galaxy S3 dead repair by changing EMMC [HD] - YouTube


I found this vid on youtube. this guy success replacing the Emmc chip on Samsung I9300. then he put on 2Gb sd card and get into the SDCARD MODE and copy a binary files direct to Emmc.

Actually i just replace the Emmc on my customer's S3 I9300. before replacing the chip this S3 always freeze, auto off, hard to power up back and finally dead with error no pit partition map on odin.

After replacing the chip, this S3 easily power up but stuck on samsung galaxy sIII logo only. when i go into download mode the product name is blank.

So i think, maybe using this guy's method can bring back the product name because it directly copy a files to Emmc.

Hopefully someone can explain this.
Thanx in advance.

After Replacing New Emmc there should be a product name..
if no..then maybe the eMMC you installed is damage one..

try to re-install it again..I could be mis alignment or something..

BR,

thanx 4 reply. is it true? so far i've done twice realligment the Emmc chip. (just simple reballed). im worried i'll damage the chip if i do it again n again. as i know, chip sold here are no warranty. is there no other way to fix this bcoz the chip cost are expensive already.

how about this method??

GPGEMMC Samsung i9300 eMMC write full Dump - YouTube

1. Replace eMMC
2. Insert JTAG card
3. Full flash to STOCK firmware
4. EFS file via Odin3

You have done

repair EFS.. prefer octopus.

thanx 4 reply mates.. i just reballed back the emmc. at first, i tried goto download mode and saw the product name i9300.. YEAYYY!!!.. but its not too long.. after i restock back using odin (just flashed with firmware only, no pit repartition), the s3 seems stuck on bootloop. checked on power supply have a good signal. no shorting. still confiused..

About what is inside the card google: "mobilepoint i9300 dead boot recovery solution", its the first link.
I also have the same problem, before emmc replacement phone was dead, after replacement phone is stuck in Samsung logo. My question is, how to know if I damaged any tracks on the board when removing the emmc chip? I did everything very carefully, but how to know which tracks should be there?