View Zoom Math 400 User Guide Online

I N S T A L L I N G Z O O M M A T H

Press ZOOM then

ENTER before entering your

Registration Key.

Purchasing Your Registration Key

Installing Zoom Math on your calculator gives you access to the free features of

Zoom Math. Entering your Registration Key unlocks all the features of Zoom Math.

After you install Zoom Math on your calculator, you can buy a Registration Key at http://www.zoommath.com/register.html

.

After your payment clears, your Registration Key will be automatically emailed to you from [email protected]

. If you have not received your Registration Key within an hour (or within seven days when paying by eCheck), first check your spam filters to be sure the message was not misfiled, and then contact Zoom Math via our website, www.zoommath.com/contact.html

., or phone us at 888-ZOOM-APP.

Entering Your Registration Key

To enter your Registration Key, start from the Zoom information screen which shows the zCode for your calculator. If you are not already on that screen, be sure

Zoom Math is running, then press

ZOOM

. From the Zoom information screen, just press

ENTER

to get to the registration screen. On the registration screen you can input your 10-digit Registration Key. Input your Key and then press

ENTER

. If you typed the correct key, you should get a message saying that all the features of Zoom Math 400 are now unlocked.

You won’t have to enter the Registration Key ever again, unless for some reason your flash memory is cleared. (This usually doesn’t happen even when you change the batteries.) We recommend that you write down your Registration Key just in case, but

Zoom Math can provide you with your Registration Key again if you ever lose it.

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