Hi-Link HLK-RM04 User Manual

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at+uartpacktimeout=10 ok
at+net_commit=1
6.3.7 Restore factory value
Code：
char *commands_device_default="\
\
at+default=1\r\n\
at+reboot=1\r\n\
";
Com_send(commands_device_default);
Run and return：
at+default=1
After 30s, the modules start normally, all configuration parameters change to the factory
configuration.
7 Serial configuration tools
HLK-RM04 CONFIG is a configuration tools that configurate the module through the serial
port. Tool interface is as follows:

Hi-Link HLK-RM04 Specifications

General

Brand	Hi-Link
Model	HLK-RM04
Category	Network Hardware
Language	English