N70 fw 5.0737.3.0.1 auto keypad lock

It should had some sort of lock application. Try search on process, and shut down that process. Otherwise, only with phone format, to remove that software.

thanks

but i didn't install and can't find such app. in my own

anyway, i 'll try to hard reset later to check it out

just want to know if there's s/b use this fw found s/t like this or not

Install FExplorer, and search for processes... See if it have one with lock, or autolock, on name.

fexplorer finish searching - "lock" then "auto" nothing found