Chosen Solution
Wheres the model number
matthew, The CE marking means that it meets the requirements for sale in the European Union. the marking is similar to the FCC marking required for the United States. It is not your model number.
Best way to identify what device you have would be by trying to find the model number on the bottom center of the back panel, or post lots of images what your device looks like with your question. May be someone can identify it for you. Follow this guide for adding images to your question.
Go to Settings –> About Phone on a Samsung Phone. Go to Settings –> About Tablet on a Samsung Tablet. Find the line that says “Model Number”. THAT IS THE MODEL NUMBER ’’’ CEO168 IS NOT A MODEL NUMBER!!!!!’''