iPhone passcode change required
A few days ago I installed outlook on my iPhone SE so I could received work emails. Now I am getting notices on my iPhone to change passcode to a letter and number combo and it won't allow me to circumvent. I erased my phone and restored it, removing the outlook app after it was restored. However, it has started with the request again. I looked under mail, contacts, calendars and used the general search.. there is no sign of outlook on my phone. I also tried to turn off passcode completely but it is greyed out. Help please... It feels like the corporation somehow messed with my phone so even with erasing it I can't get rid of them!
iPhone SE