Amazon Kindle Fire HDX 7

Step 1 of 5

Find "Check Now"

Slide your finger down the display starting from the top edge of your tablet.
Press Settings.

Step 2 of 5

Find "Check Now"

Press Device.

Step 3 of 5

Find "Check Now"

Press System Updates.

Step 4 of 5

Find "Check Now"

Press Check Now.

Step 5 of 5

Update tablet software

If a new software version is available, it's displayed.
Follow the instructions on the display to update your tablet's software.