Found this topic
https://forum.z-wave.me/viewtopic.php?f ... ncy#p88690
Apparently, if you need to change your region use this command:
http://IP:8083/JS/Run/zway.ZMEFreqChange(XXX)
where
IP - your IP

XXX - your region
Regarding region. It is not straightforward. I it described in their manual:
Function Class ZMEFreqChange
Syntax: ZMEFreqChange(freq, successCallback = NULL, failureCallback = NULL)
Description: Change Z-Wave.Me Z-Stick 4 frequency. This function is specific for Z-Wave.Me hardware
Parameter freq: 0x01 RU. 0x02 IN. 0x03 US. 0x04 ANZ. 0x05 HK. 0x06 CN. 0x07 JP. 0x08 KR. 0x09 IL. 0x0A
MY. 0xFF request current frequency (ZME firmwares prior to 5.03 don’t support this feature)
For me (Australian region) command looked like:
http://localhost:8083/JS/Run/zway.ZMEFreqChange(4)
Important would be to say that for some reason it may compain that you need to login first. Well, try use this command from the same browser window/tab where you already logged into zway. Goodluck.