Htc desire 510 opcv200 unlock

Hi,
support need help in htc desire 510 opcv200 (AL_UL) UNLOCK.
SD MODE EDITOR method not working. please help

Related:

  • A51_DTUL PVT SHIP S-ONHBOOT-3 19 0 0000RADIO-01 01 010_U1030481_08 01 41119OS-1 22 720 1eMMC-boot 2048MB