16-02-2016 10:35 AM
16-02-2016 10:59 AM
16-02-2016 10:49 AM
Sounds like it's simply a case of SIM PIN locking being enabled rather than anything to do with the phone being locked to a particular network?
You seem to be using an Android phone?
If so then SIM PIN locking is normally controlled under something like System settings > Security > Set up SIM card lock etc.
Hope this helps.
16-02-2016 10:59 AM
16-02-2016 10:59 AM
Great - glad it helped.