ESPLUS 2nd edition STEP 1 Display the QR code on the calculator. Press "ON" to power, and then "MODE", "0" STEP 2 Read the QR code with a smartphone or tablet. Notice: Among the fake products, there are models which cannot even produce a QR code or either produce a fake QR code...
Beginners Guide for Casio fx-82ES | fx-85ES | fx-350ES PLUS 2nd Edition Calculator Aʙᴏᴜᴛ Tʜɪs Vɪᴅᴇᴏ – Welcome to How To Use You Casio Calculator | A beginners guide to the Casio fx-82ES | fx-85ES | fx-350ES PLUS 2nd Edition Calculator This… ...