SQLCipher Migration From 3.4.1 to 4x in iOS

Hi @mmoore

Note: Am using CoreData.

Where should we use PRAGMA key = ‘’ & PRAGMA cipher_migrate exactly in Objective C. As i initially used EncryptedStore.h & EncryptedStore.m files for 3x. Is it possible for migration from 3x to 4x by removing (EncryptedStore.h & EncryptedStore.m) And use Upgrading to SQLCipher 4. Can you please share some example.