i cant factory reset emmc bga221
identyfiy ok but cant factory reset and nand test
Connection status: EHCI:HUB:HUB:USB 2.0 High-Speed
Interface: UFI High-Speed
Serial number: 0011-8840-5819
Boot version: 1.04, FW version: 1.10 (Mar 26 2017 14:24:34)
Insertion test... Done.
Init bus...
VCC: 3.3 V, VCCQ: 3.0 V
Bus: 8 bit (HS SDR 52MHz)
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: 0x70 (Kingston)
Product name: EH8EE8 (0x454838454538), rev: 0x01, serial number: 0x14DE8CE0
Manufacturing date: May 2017
CID: 70010045 48384545 380114DE 8CE0540C
CSD: D04F0132 0F5903FF FFFFFFEF 8A400060
EXT_CSD revision: 1.7 (MMC v5.0, v5.01)
Partition info:
Boot1: 4096 KiB
Boot2: 4096 KiB
RPMB: 4096 KiB
User area: 7.13 GiB(7,650,410,496 bytes)
Cache size: 512 KiB
Partition configuration: 0x08
No boot acknowledge is sent (default)
Boot partition 1 is enabled for boot
Partitioning support: 0x07
Device support partitioning feature
Device can have enhanced technological features
Device partitioning possible
Boot configuration protection: 0x00
Boot bus conditions: 0x00
Boot area write protection: 0x00
Power-on write protection: possible
Permanent write protection: possible
Lock status: not locked
ANDROID System Info:
platform: sc8830, cpu abi: armeabi-v7a
manufacturer: ZEN Mobile
board: ZEN, name: M72_Smart
brand: ZEN, model: M72 Smart
build id: NRD90M, version: 7.0 Nougat (ZEN_M72_Smart_Software_V8_19092017_164552)
build description: sp9832a_2h11_4mvoltesea_tee-user 7.0 NRD90M eng.zhangh.20170919.164412 release-keys
Internal storage: 4.38 GiB
crypto state: unencrypted