CPH 1803 Boot Fill With Out Password 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: HAG4a2 (0x484147346132), rev: 0xA5, serial number: 0xC7956A52
 Manufacturing date: Jan 2019
CID: 90014A48 41473461 32A5C795 6A5216D0
CSD: D0270132 8F5903FF FFFFFFE7 8A400016
EXT_CSD revision: 1.8 (MMC v5.1)
Partition info:
 Boot1: 4096 KiB
 Boot2: 4096 KiB
 RPMB: 4096 KiB
 User area: 14.68 GiB(15,758,000,128 bytes)