command, Am using Quectel EC20 GSM Modem (4G), i try to access SIM ToolKit to recharge on M1 SIM (Singapore).i know i need to activate STK.
i tried `at+stgi=0` but it return `ERROR`
any idea how to start with this
command, Am using Quectel EC20 GSM Modem (4G), i try to access SIM ToolKit to recharge on M1 SIM (Singapore).i know i need to activate STK.
i tried `at+stgi=0` but it return `ERROR`
any idea how to start with this
To activate the sim toolkit on Quectel EC20 GSM Modem (4G) you have to use below code which is not in the manual.
Mode
0 Disable STK functionality
1 Enable STK functionality
Alphabet set.
0 GSM character set
1 UCS2 character set
Timeout for response in second 1-300-65535