I bought 2 x Samsung J1 mobiles from your Durham store but did not receive a manual which we will need to operate them as we are both over 70 and have not used these types of phones before.
No manual included? Well, that's odd. Don't worry, we got your back! Visit Samsung Galaxy J1 page here in The Informr, the download link is near the bottom of that page.
Hope that helps! :)