pls help how to reset O+ 8.52 too many pattern

[gadgetxxpert]

hi i have here a android its a O+ model 8.52 the owner put a patern and forget what pattern she created.

i try combination key up and home power no only andriod logo with this sing "!"

so i try down home power and i have option but its diffent in other adriod
foctory mode
pcba test
full test
kb test
item test
device calibration
test repost
clear emmc
reboot

i try it all the only one that i did not try is the clear emmc"

i dont want to ruch in so i ask for help for you pls help me in this O+ 8.52 thanks

[elvis28]

try this bro

press vol. up home meno power button

[markjohn73]

volume up and and touch menu button at the lower left then power button together....
recovery mode appear, select wipe data then reboot, done...
works for me 100%....