Can anyone let me know how to insert properly eMMC chip into UFI eMMC adaptor? I enclosed a picture how I alligned( inserted) eMMC chip. Is it correct?
UFI says
Connection status: XHCI:HUB3:USB 2.0 High-Speed
Interface: UFI High-Speed
Serial number: 0011-8840-4804
Boot version: 1.04, FW version: 1.12 (Jun 7 2018 00:06:47)
Insertion test... Done.
Init bus...
VCC: 3.3 V, VCCQ: 3.0 V
Failed to initialize eMMC (return code: 17, CMD Error: Timeout) !!!
CMD1 error, cmd response: 0x0, card state: 255 (Card is in unknown state)
SEND_OP_COND command failed.
--- Check eMMC pins and connection ---
--- Try to select correct VCC/VCCQ manually ---
--- Try to decrease the clock speed ---
--- Try to use 1 bit connection ---
Check your connection, make sure eMMC inserted properly.

But if I use a differerent adaptor (MOORC adaptor it works OK)

Connection status: XHCI:HUB3:USB 2.0 High-Speed
Interface: UFI High-Speed
Serial number: 0011-8840-4804
Boot version: 1.04, FW version: 1.12 (Jun 7 2018 00:06:47)
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: 0x15 (Samsung)
Product name: VTU00M (0x56545530304d), rev: 0xFC, serial number: 0x3D398686
Manufacturing date: Apr 2014
CID: 15010056 54553030 4DFC3D39 868641FA
CSD: D0270132 0F5903FF F6DBFFFF 8E40406C
EXT_CSD revision: 1.6 (MMC v4.5, v4.51)
Partition info:
Boot1: 2048 KiB
Boot2: 2048 KiB
RPMB: 128 KiB
User area: 14.68 GiB(15,758,000,128 bytes)
Cache size: 64 MiB
Partition configuration: 0x48
Boot acknowledge is sent during the boot operation
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: 0x01
Bus width: x4 (sdr/ddr), boot mode: sdr(default), reset bus width to x1 sdr(default)
Boot area write protection: 0x00
Power-on write protection: possible
Permanent write protection: possible
Lock status: not locked
crypto state: encrypted?
Selected: [SAMSUNG] moviNAND KMVTU000LM-B503/16GB(8G😎 (BGA153)
Test