one plus 6 need update-help me for flash

can not update via menu using wifi-so i download both official and beta file from official support

OnePlus6Oxygen_22.J.52_OTA_052_all_2103022341_f3ff 04643ea24e51 official file

OnePlus6Oxygen_22_OTA_064_all_2002191414_0199520b6 1064b5c beta file

i dont know how update using above files ?

help me