Samsung eMMC MBG8FB Remove write protect fail - GSM-Forum

rebainoor · 08-08-2020, 23:46

EMMC SAMSUNG KLMBG8FE4B-B001 FIRMWARE NEEDED

FOR WHAT YOU DONT ADD MORE SAMSUNG EMMC FIRMWARE ?

AND SOME IN LIST BUT NOT SUPPORTED TO FLASH IT LIKE kmvtu000lm-b503

Code:

Disconnected.

Selected BGA 153/169 socket.

Please disconnect battery and USB cable.

Model Settings:
Interface : eMMC
Voltage   : 1.8V
Bus Mode  : 4 bits
Bus speed : Auto

Connecting...
Device       : Samsung eMMC MBG8FB
Page size    : 512 B
Block size   : 512 B
Block count  : 61071360
Size         : 29.12 GB (29820.00 MB)
---------------------------------------------------------------
CID Info

CID                   : 1501004D4247384642F699057F428FEB
Manufacturer ID       : 0X15
Device/BGA            : BGA (Discrete embedded)
OEM/Application ID    : 0X00
Product name          : MBG8FB
Product revision      : 15.6
Product serial number : (hex) 99057F42
Manufacturing date    : 08/2012
---------------------------------------------------------------
CSD Info

CSD                   : D02701320F5903FFF6DBFFFF8E406009
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    : YES
TMP_WRITE_PROTECT     : NO
---------------------------------------------------------------
EXTCSD Info

Revision 1.6 (for MMC v4.5, v4.51)
Erase block size      : 512 Kbytes
Boot1 size            : 4096 Kbytes
Boot2 size            : 4096 Kbytes
RPMB size             : 4096 Kbytes

Partition config      : (0x48) 01001000
Boot partition enable : Boot partition 1
(Bus width = 1Bit)
Boot ACK              : Boot acknowledge sent during boot operation Bit

Boot bus conditions   : (0x00) 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)

RST_n function        : (0x00) RST_n signal is temporary disabled (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: 15237120 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/MBG8FB_08_08_2020_23_40_20.bin.
Connect successful.
---------------------------------------------------------------
SW: 2.1.2; FW: 2.00.
RPMB: Counter of the successful data write requests = 3.

Code:

Disconnected.

Selected BGA 153/169 socket.

Please disconnect battery and USB cable.

Model Settings:
Interface : eMMC
Voltage   : 1.8V
Bus Mode  : 4 bits
Bus speed : Auto

Connecting...
Device       : Samsung eMMC MBG8FB
Page size    : 512 B
Block size   : 512 B
Block count  : 61071360
Size         : 29.12 GB (29820.00 MB)
---------------------------------------------------------------
CID Info

CID                   : 1501004D4247384642F699057F428FEB
Manufacturer ID       : 0X15
Device/BGA            : BGA (Discrete embedded)
OEM/Application ID    : 0X00
Product name          : MBG8FB
Product revision      : 15.6
Product serial number : (hex) 99057F42
Manufacturing date    : 08/2012
---------------------------------------------------------------
CSD Info

CSD                   : D02701320F5903FFF6DBFFFF8E406009
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    : YES
TMP_WRITE_PROTECT     : NO
---------------------------------------------------------------
EXTCSD Info

Revision 1.6 (for MMC v4.5, v4.51)
Erase block size      : 512 Kbytes
Boot1 size            : 4096 Kbytes
Boot2 size            : 4096 Kbytes
RPMB size             : 4096 Kbytes

Partition config      : (0x48) 01001000
Boot partition enable : Boot partition 1
(Bus width = 1Bit)
Boot ACK              : Boot acknowledge sent during boot operation Bit

Boot bus conditions   : (0x00) 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)

RST_n function        : (0x00) RST_n signal is temporary disabled (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: 15237120 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/MBG8FB_08_08_2020_23_40_20.bin.
Connect successful.
---------------------------------------------------------------
SW: 2.1.2; FW: 2.00.
RPMB: Counter of the successful data write requests = 3.
Remove write protect successfully completed.
Disconnected.

result after

Code:

Selected BGA 153/169 socket.

Please disconnect battery and USB cable.

Model Settings:
Interface : eMMC
Voltage   : 1.8V
Bus Mode  : 4 bits
Bus speed : Auto

Connecting...
Device       : Samsung eMMC MBG8FB
Page size    : 512 B
Block size   : 512 B
Block count  : 61071360
Size         : 29.12 GB (29820.00 MB)
---------------------------------------------------------------
CID Info

CID                   : 1501004D4247384642F699057F428FEB
Manufacturer ID       : 0X15
Device/BGA            : BGA (Discrete embedded)
OEM/Application ID    : 0X00
Product name          : MBG8FB
Product revision      : 15.6
Product serial number : (hex) 99057F42
Manufacturing date    : 08/2012
---------------------------------------------------------------
CSD Info

CSD                   : D02701320F5903FFF6DBFFFF8E406009
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    : YES
TMP_WRITE_PROTECT     : NO
---------------------------------------------------------------
EXTCSD Info

Revision 1.6 (for MMC v4.5, v4.51)
Erase block size      : 512 Kbytes
Boot1 size            : 4096 Kbytes
Boot2 size            : 4096 Kbytes
RPMB size             : 4096 Kbytes

Partition config      : (0x48) 01001000
Boot partition enable : Boot partition 1
(Bus width = 1Bit)
Boot ACK              : Boot acknowledge sent during boot operation Bit

Boot bus conditions   : (0x00) 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)

RST_n function        : (0x00) RST_n signal is temporary disabled (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: 15237120 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/MBG8FB_08_08_2020_23_43_24.bin.
Connect successful.
---------------------------------------------------------------
SW: 2.1.2; FW: 2.00.
RPMB: Counter of the successful data write requests = 3.