Commands cheat sheet

Command code, [hex]	Firmware version	Command name	Sent from
01	All	Keep-alive	End device
02	All	Set keep-alive period	Server
04	All	Read device hardware and software version	Server/ End device
05	All	Led control	Server
10	All	Set network join retry period	Server
11	All	Set uplink messages type	Server
12	All	Get keep-alive period	Server/ End device
19	All	Get network join retry period	Server/ End device
1B	All	Get uplink messages type	Server/ End device
1C	All	Set device radio communication watch-dog parameters	Server
1D	All	Get device radio communication watch-dog parameters	Server/ End device
1E	All	Set notification blind time	Server
1F	All	Get notification blind time	Server/ End device
20	All	Open / Close event	End device
21	All	Button push event	End device
A4	≥1.3	Get LoRaWAN Region	Server/ End device
A5	≥1.3	Restart device	Server