[duythangvn]

Originally Posted by sedeco

hi all

the samsunge emmc 221 no need cid change
easy jtag plus z3x adapter
see log
EMMC Device Information :
EMMC CID: 150100514531334D420D750E90548403
EMMC CSD: D02701320F5903FFF6DBFFEF8E40400D
EMMC Manufacture : SAMSUNG , EMMC NAME: QE13MB , HEX: 514531334D42 , S/N: 750E9054 , rev. 0x0D
EMMC Manufacture ID: 0x15 , OEM ID: 0x00 , Device Type: BGA (Discrete embedded) , Date: 8/2017
EMMC ROM 1 (Main User Data) Capacity: 14910 MB (0003A3E00000)
EMMC ROM 2/3 (Boot Partition 1/2) Capacity: 4096 KB (000000400000)
EMMC RPMB (Replay Protected Memory Block) Capacity: 4096 KB (000000400000)
EMMC Permanent Write Protection: No
EMMC Temporary Write Protection: No
Extended CSD Information :
Extended CSD rev: 1.8 (MMC 5.1)
Boot configuration [PARTITION_CONFIG]: 0x48 , Boot from: ROM2 (Boot partition 1)
Boot Bus Config: 0x00 , width 1bit
H/W Reset Function [RST_N_FUNCTION]: 0x01, RST_n signal is permanently enabled
Supported partition features [PARTITIONING_SUPPORT]: 0x07
Device supports partitioning features
Device can have enhanced technological features in partitions and user data area
Device can have extended partitions attribute
Partition Settings [PARTITION_SETTING_COMPLETED]: 0x00
Backup saved: QE13MB_750E9054_20181118_154231.extcsd
EMMC Init completed.

Repairing eMMC CID...

Success! Now Reconnect all eMMC Lines [POWER, CMD, CLK, DAT0] to finalize CID Patch !

----------------------------------------------------
Running:SAMSUNG: CID patch...
Writing CID!
Checking security ...
Skip loading eMMC Addon Firmware
Box IO Level:2800 mV
CLK Rate:42000 kHz
Repairing eMMC CID...
Success!
Now Reconnect all eMMC Lines [POWER, CMD, CLK, DAT0] to finalize CID Patch !


after re connect the cid no change what this problem

emmc 5.0 and newer this time no way to patch cid or update fw