Follow these steps to change your account password via the OLX app.
STEP 1: Tap the menu open in the app with the button at the upper-left corner of the screen.
STEP 2: In your Settings page, tap 'Password' to start updating.
STEP 3: Enter and confirm your new password and click 'Change Password'..
STEP 4: Wait for the code sent to you via SMS.
STEP 5: Activate your new password by entering the code in the app.