STEP 1) Type https://coexstar.ph.
NOTE: Make sure the link is correct.
STEP 2) Click the sign in button on the website. Sign in using your username and password.
STEP 3) Grab your phone and tap google authenticator to get a fresh one time password (OTP), then put it in the space provided.
NOTE: OTP refreshes in 30 secs.
STEP 4) When successful, you can see the “Signed in” pop up notification.