test bst dongle vivo y15

Best Smart Tools, Load OK.
Getting latest news ... ok
Turn OFF device and connect ... can't detect device
Turn OFF device and connect ...
Sending Loader ...
Device Information
  Chip Model    : MT6582
  Chip Name     : MT6582_S01
  Hardware code : 6582
  Secure Ver    : ff
  Chip BL Ver   : 01
  EMMC ID       : 484a0190-64314734-a1020504-f591681d
  EMMC UA size  : e9000000
  Boot1 Size    : 00400000
  Boot2 Size    : 00400000
  RPMB Size     : 00400000
  Internal Ram  : 00020000
  Ext. Ram Type : HW_RAM_DRAM
  Ext. Ram Size : 20000000