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Go Back   GSM-Forum > Product Support Sections > Hard/Software Products (official support) > Octopus/Octoplus > Octoplus JTAG


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Old 04-13-2017, 13:44   #1 (permalink)
Freak Poster
 
Join Date: Dec 2002
Location: Poland
Age: 45
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I9300 emmc data recovery


Hi.
I need help with data recovery from emmc chip.
It comes from i9300.
I need to recover pictures, contacts.

I'm getting this log:

Connecting...
Device : Samsung eMMC 000000
Page size : 512 B
Block size : 512 B
Block count : 33554432
Size : 16.00 GB
---------------------------------------------------------------
CID Info

CID : 1501003030303030305620110726589D
Manufacturer ID : 0X15
Device/BGA : BGA (Discrete embedded)
OEM/Application ID : 0X00
Product name : 000000
Product revision : 5.6
Product serial number : (hex) 20110726
Manufacturing date : 05/2021
---------------------------------------------------------------
CSD Info

CSD : 902701320F5903FFF6DBFFEF8A404023
CSD structure : CSD version No. 1.2
SPEC version : 4.1, 4.2, 4.3, 4.4, 4.41, 4.5,
4.51, 5.0, 5.01, 5.1
Data read access time1: 15 ms
TRAN speed : 26 MHz
READ block length : 512 Bytes
WP group enable : YES
PERM_WRITE_PROTECT : NO
TMP_WRITE_PROTECT : NO
---------------------------------------------------------------
EXTCSD Info

Revision 1.5 (for MMC v4.41)
Erase block size : 512 Kbytes
Boot1 size : 512 Kbytes
Boot2 size : 512 Kbytes
RPMB size : 128 Kbytes

Partition config : 00000000
Boot partition enable : Device not boot enabled (default) (Bus width = 1Bit)
Boot ACK : No boot acknowledge sent (default)

Boot bus conditions : 00000000
Boot bus width : x1 (sdr) or x4 (ddr) bus width in boot operation mode (default)
Reset boot bus conditions : Reset bus width to x1, single data rate and backward compatible timings after boot operation (default)
Boot mode : Use single data rate + backward compatible timings in boot operation (default)

Partitioning support : Device supports partitioning features
Enhanced attribute : Device can have enhanced technological features in partitions and user data area.
Max enhanced data size: 4026531840 Kbytes
Partitions attribute : 0x0
Part setting completed: 0x0
GP partition 1 size : 0 b
GP partition 2 size : 0 b
GP partition 3 size : 0 b
GP partition 4 size : 0 b
Enhanced area size : (0x0) 0 b
Enhanced area start : (0x0) 0 b

Backup EXT_CSD saved to file C:/Program Files (x86)/Octoplus Pro JTAG Software/EXT_CSD Backups/000000_13_04_2017_14_41_50.bin.
Connect successful.
---------------------------------------------------------------
SW: 1.3.4; FW: 1.16.

And can't acces to data on content extractor.

B.R

On content extractor i'm getting:

Didn't find any user partition.
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Old 04-13-2017, 13:59   #2 (permalink)
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Hello.

This message means, that Software didn't find partitions on eMMC chip (most likely, they are erased or damaged), so it is impossible to recognize any data for recovering.

As You can see, eMMC chip has problems:
Quote:
Device : Samsung eMMC 000000
Quote:
Partition config : 00000000 (partition config in not correct for eMMC for GT-I9300).
Boot partition enable : Device not boot enabled (default) (Bus width = 1Bit)
Unfortunately, it is not possible to recovery data from eMMC with such issues.

Last edited by Octopus box; 04-13-2017 at 14:11.
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