how to resolved this problem samsung c7000
 

Setting frequence to 21 Mhz
CMD Pullup Level: 2010 mV
CMD Active Level: 2495 mV
EMMC Device Information :
EMMC CID: 150100525831344D42001B169B8464EA
EMMC CSD: D02701320F5903FFF6DBFFEF8E40400C
EMMC Manufacture : SAMSUNG , EMMC NAME: RX14MB , HEX: 525831344D42 , S/N: 1B169B84 , rev. 0x00
EMMC Manufacture ID: 0x15 , OEM ID: 0x00 , Device Type: BGA (Discrete embedded) , Date: 6/2017
EMMC ROM 1 (Main User Data) Capacity: 29820 MB (000747C00000)
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]: 0x78 , Boot from: ROM1 (Main User Area)
Boot Bus Config: 0x01 , width 4bit
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: RX14MB_1B169B84_20190612_182830.extcsd
EMMC Init completed.

Scanning soft partitions
Partition table not found

Get firmware version
Firmware info not found

write correct pit bootloader