How to unlock pin pattern password screen lock oppo cph1923 A1k without dongle (no need to online) no need to open backdoor also
hi friends
today I will show you How to remove unlock pin pattern password screen lock oppo cph 1923 A1k without a dongle (no need to online)
This tutorial was only for your own oppo cph 1923 A1k smartphone
ok let's go
first, install oppo preloader driver
then install all mtk usbdriver
then download and install MRT 3.19 tool working without a dongle
now open MRT tool 3.19 working without dongle
click oppo
on the mobile option select model a5s (there is no a1k, so select a5s both are the same chipset) and select port auto
now click the start button
switch off your pin, password, pattern or screen locked oppo a1k device to pc by pressing
volume up and down button together
now your mobile going to meta mode (green color)
if you see like below you are done
oppo a1k and a5s watch video tutorial
