Thanks for contacting TELTONIKA | Crowd-support forum.
You did right, you have just to add Two commands:
''uci commit simcard'' >>> It writes changes of the given configuration file ‘simcard’
''/etc/init.d/simcard restart'' >>> It restarts a particular service ‘simcard’
Check the current config:
root@Teltonika-RUTX11:~# uci show simcard
simcard.@sim[0]=sim
simcard.@sim[0].modem='3-1'
simcard.@sim[0].position='1'
simcard.@sim[0].primary='1'
simcard.@sim[0].auto_apn='1'
simcard.@sim[0].enable_sms_limit='0'
simcard.@sim[0].band='auto'
simcard.@sim[0].service='3g'
simcard.@sim[1]=sim
simcard.@sim[1].modem='3-1'
simcard.@sim[1].position='2'
simcard.@sim[1].auto_apn='1'
Switch Service mode from 3G to LTE:
root@Teltonika-RUTX11:~# uci set simcard.@sim[0].service='lte'
root@Teltonika-RUTX11:~# uci commit simcard
root@Teltonika-RUTX11:~# /etc/init.d/simcard restart
Check the config after the modification:
root@Teltonika-RUTX11:~# uci show simcard
simcard.@sim[0]=sim
simcard.@sim[0].modem='3-1'
simcard.@sim[0].position='1'
simcard.@sim[0].primary='1'
simcard.@sim[0].auto_apn='1'
simcard.@sim[0].enable_sms_limit='0'
simcard.@sim[0].band='auto'
simcard.@sim[0].service='lte'
simcard.@sim[1]=sim
simcard.@sim[1].modem='3-1'
simcard.@sim[1].position='2'
simcard.@sim[1].auto_apn='1'
More information can be found here:
https://wiki.teltonika-networks.com/view/UCI_command_usage#Available_commands
https://wiki.teltonika-networks.com/view/FAQ
Should you need any additional information please let us know.
Best regards,