hello team can you share me a guide exact boot configure this device
problem before is unlocking i try to flash debrand this model after flash now is dead

i have working emmc pinout this device

Connection status: EHCI:HUB:HUB:USB 2.0 High-Speed
Interface: UFI High-Speed
Serial number: 0011-8839-6163
Boot version: 1.04, FW version: 1.10 (Mar 26 2017 14:24:34)
Insertion test... Done.
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: 0x15 (Samsung)
Product name: R31BAB (0x523331424142), rev: 0x00, serial number: 0x3444DCC3
Manufacturing date: Mar 2016
CID: 15010052 33314241 42003444 DCC333B0
CSD: D0270132 0F5903FF F6DBFFEF 8E40400C
EXT_CSD revision: 1.7 (MMC v5.0, v5.01)
Partition info:
Boot1: 4096 KiB
Boot2: 4096 KiB
RPMB: 4096 KiB
User area: 14.68 GiB(15,758,000,128 bytes)
Cache size: 64 MiB
Hardware reset function: 1
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
Internal storage: 11.59 GiB
crypto state: unencrypted
Detected: SAMSUNG moviNAND KMR31000BA-BXXX/16G