Q. I accidentally erased my Add-in icons (Geometry, Picture Plot, and Conversion) . How do I get those back on my calculator?

A. If you have deleted your add-ins, please follow these instructions.

1. Download the add-ins you require from https://education.casio.co.uk/resources?type=.Add-in
   1. accept the Agreement if you want to download
   2. download each add-in you want to replace
2. The add-ins are downloaded in compressed (zipped) files
   1. extract the downloaded add-ins from the zip files
3. Connect your calculator to your PC (Windows or Mac) by the USB cable
   1. press F1 on the calculator to connect to the PC
   2. open the calculator in a window on your PC. It will appear as a drive; the exact way it appears depends on your operating system.  Your OS may open the calculator window automatically.
4. Drag the add-ins which you have extracted in step 2 from the PC to the calculator
5. Eject the calculator from the PC
   1. do not skip this step, or the transfer may not work
6. Your add-ins will now be available on the Home menu screen