By Dave Snelling If you have an older Samsung Galaxy smartphone in your pocket there’s some very good news coming this month. Samsung recently confirmed that it was bringing a huge boost to some ageing models and the major release is now officially taking place this month. The update, called One UI 6.1, offers a swathe of extra features to owners with devices such as the Galaxy S22, Galaxy Z Fold4 and Galaxy Z Flip4. The changes include Samsung’s Galaxy AI upgrade which basically makes smartphones smarter. Galaxy AI was first introduced on the flagship Galaxy S24 range of devices but now those…