How can I disable the lock code on my N8

Question

Decided to setup the mail for exchange on my N8 so I could see my work emails. Worked like a charm but after a couple of hours decided I didn't like being that contactable so deleted the mailbox.
Now to the problem, during setup I was forced to enable the phone lock and had to pick a 7 digit alphanumeric code. Fair enough I thought and went ahead. When I removed the mailbox however the lock remained in place with the default auto time of 30 minutes. When I checked in Phone management there is no option to disable this lock so I thought I could at least change the default time to something bigger but when you try, it remains at 30 mins. You also can't disable the auto time as it pops up an error message saying can't unlock phone.
Does anyone know if I'm missing something obvious here or is this something which can't be disabled once it's switched on? I've done a soft reset back to factory settings with no luck and the only other thing I can think of is re installing the firmware which seems a bit extreme.
Would like to hope there is some way to have control over this. Can someone help?

Answer 1

singmk wrote:
Decided to setup the mail for exchange on my N8 so I could see my work emails. Worked like a charm but after a couple of hours decided I didn't like being that contactable so deleted the mailbox.
Now to the problem, during setup I was forced to enable the phone lock and had to pick a 7 digit alphanumeric code. Fair enough I thought and went ahead. When I removed the mailbox however the lock remained in place with the default auto time of 30 minutes. When I checked in Phone management there is no option to disable this lock so I thought I could at least change the default time to something bigger but when you try, it remains at 30 mins. You also can't disable the auto time as it pops up an error message saying can't unlock phone.
Does anyone know if I'm missing something obvious here or is this something which can't be disabled once it's switched on? I've done a soft reset back to factory settings with no luck and the only other thing I can think of is re installing the firmware which seems a bit extreme.
Would like to hope there is some way to have control over this. Can someone help?
Which firmware your N8 having now? You can check firmware by choosing Call, then type *#0000#.
My N8 works fine on security setting and able to define Phone auto lock period, by choosing Menu>Settings>Phone>Phone management>Security settings>Phone and SIM card>Phone auto lock period>User defined>Lock after(minutes)
You will prompt to enter Lock code each time u define auto lock priod or enable/disable auto lock.
Hope this can help you.
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