Well, for upgrading steps,please kindly follow the instructions:
 
1.To Uncompress the file as attached,and copy it to External USB2.0 hard disk (Flash Memory)
2.Turn on Meter

3.Go to Menu, and find "SW Update",and then press "OK" to enter sub-menu to find " Update by usb/card reader"
4.Press OK to load Software(from USB2.0 hard disk), and then press "OK" to confirm update.
5.Finally the system will appear "Update System"
6.Press OK to upgarde Meter automatically.
7.After upgrading, go to Menu to find "Set Default",and press OK.
8.After 1~7 steps, the system is upgraded.
9.Everything is ok by now


Meanwhile, in order to help you with its sales, our engineer will add Czech Language into the meter.Hopefully you enjoy great sales for it,and give us new bigger order quantity very soon:)

 

Awaiting your earlier attention.

Meanwhile,for the new feature with Multichannel Signal Detection(Freq-info-Check), please try this new function when your turn on the meter,and then press " 8888 + OK" to enter it.Thank you.



