Need some advice... i have this model, thinking of to make it my backup phone... upon booting it for the first time using a new sim card, u'll receive all this mms internet streaming setting right?

I installed the settings but only the streaming settings were installed... both picture message (mms) and internet settings were not installed (according to the confirmation screen after the new settings were applied)

The problem is, how do i mms or at least wap? tried both functions but the error code returned was settings missing... if i tried the usual ussd code *128# (digi) to get new settings, the same problem persists

Any SE tech guru here that can point me at least the right way??

TL;DR Internet + MMS settings not installed (not working), need solution

TQ