Many hams want to upgrade the RT82 firmware, but sometime they can’t upgrade it successfully, or there will be some problems when they upgrading. Now i will show you how to upgrade the RT82 firmware.
1.Check your radio version.
You shold know if your radio has GPS. I think it is very easy. Maybe you have several RT82, and don’t know if this one is GPS or not. just check the firmware version. Turn on the radio, click “MENU-Utilities-Radio Setting-Radio Info-Versions”, you will saw the firmware version. “S”means GPS. “D”means no gps. For example, the below firmware version is no gps.
2.Contact you radio with computer by programming cable. Switch radio off by volume knob. Then pres and hold PTT and alarm key (on the top) and turn on the radio from volume knob the indicator blinks and open upgraded software.
3.Install the upgrade software
4.Double click to open the UpgradeDownload,click the “Open file upgrade”.
8.After upgrade, turn off the radio. then turn on. Your can find the RT82 firmware is upgraded.
If you have any problem about the RT82 firmware upgrade. you can leave message or contact us.