Version Differences for H22 - Opticon Technical Support Portal

*Download the latest firmware file from the [https://wiki.opticonusa.com/techsupport/en/H22#Software software] section of this page.

*Extract the firmware file to the root of a micro sd card, and place the Micro SD card into the H22.

-

*Press and hold the "volume down" key and the "right scan" key then turn the H21 on (continue holding both keys).

+

*Press and hold the "volume down" key and the "right scan" key then turn the H22 on (continue holding both keys).

*If the sw update does not start press the reset button while hodling "left scan" + "right scan" + "volume down"

*wait for the sw update to finish

 *Download the latest firmware file from the [https://wiki.opticonusa.com/techsupport/en/H22#Software software] section of this page.
 *Extract the firmware file to the root of a micro sd card, and place the Micro SD card into the H22.
-								*Press and hold the "volume down" key and the "right scan" key then turn the H21 on (continue holding both keys).
+								*Press and hold the "volume down" key and the "right scan" key then turn the H22 on (continue holding both keys).
 *If the sw update does not start press the reset button while hodling "left scan" + "right scan" + "volume down"
 *wait for the sw update to finish