Init bus...
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: 0x90 (SK Hynix)
Product name: H4G2b (0x483447326211), rev: 0x01, serial number: 0xBC159A02
Manufacturing date: Mar 2015
CID: 90014A48 34473262 1101BC15 9A0232DC
CSD: D07F0132 0F5903FF FFFFFFEF 8A4040DA
EXT_CSD revision: 1.6 (MMC v4.5, v4.51)
Partition info:
Boot1: 4096 KiB
Boot2: 4096 KiB
RPMB: 4096 KiB
User area: 3.64 GiB(3,909,091,328 bytes)
SM-J100H(KTU84P.J100HXXU0AOB4-4.4.4-KTU84P)[H9TP32A4GDDCPR-KGM_BC159A02]