improve please
VCC: 3.3 V, VCCQ: 1.8 V
Bus: 1 bit (SDR 4MHz)
Access mode: sector mode
Power supply: dual-voltage (1.70-1.95V, 2.7-3.6V)
Card/BGA: BGA (Discrete embedded) - High density MMC
Manufacturer ID: 0x15 (Samsung)
Product name: DC6DMB (0x444336444d42), rev: 0x00, serial number: 0xEA70D2B1
Manufacturing date: Aug 2023
CID: 15010044 4336444D 4200EA70 D2B18A94
CSD: D0270132 0F5903FF F6DBFFEF 8E40400C
Firmware version: 0x02
EXT_CSD revision: 1.8 (MMC v5.1)
Partition info:
Boot1: 4 MiB
Boot2: 4 MiB
RPMB: 16 MiB
User area: 58.24 GiB(62,537,072,640 bytes)
moviNAND dump firmware...
Reading device informations...
error: read firmware failed