- Lack of group name and password for VPN support
- Lack of adding in Corporate Contacts to emails (they have to be a contact on your phone, but there's no way to import them?)
Also - in regards to the user who wants a password to unlock due to corporate policy...
If you notice the layout of the dots, there are 9 of them (1-9 on a number pad) (1 less possible number sequence than 0-9). So let's assume a password length of 10.
With a password, you have 10 positions, each one having the potential to be any number from 0-9, meaning 10 numbers, 10 slots, that's a maximum potential combination of 10^10, or 100000000000 combinations.
With the drawing, you have 10 positions. The first one can be any position 1-9, meaning 9 spots to start from. After that, you only have 8 choices (you can't go to the dot you are one because it requires no movement). So your result is 9 * 8^9, or 1207959552 potential combinations.
The password is roughly 8.2784x stronger than the drawing. However, taking into account human simplicity, most people will choose a number that is relative to something in their life (re: birthdays, SS#, etc.), and I'm pretty sure passwords on cell phones are limited in length and simple because they are impossible to type.
This assumes only numbers in the password - the password only becomes stronger if you include letters (camel case) and symbols.
Just something to think about, but the end result is the same: the drawing isn't a simple thing to crack, and is most likely as secure as any simple password someone would use on a mobile device that's frustrating to type every time the thing locks itself.