HL7812+HL78 development kit how to enter the low power mode


I am trying to enter low power mode using the HL7812+HL78 development kit.
But the current stays at 10mA all the time.
Below is the command I sent.

  1. AT+KHWIOCFG=3,1,6
  2. AT+CPSMS=1,”11000001”,”00001010”
  3. AT+KSLEEP=1,2
    Does anyone know how to enter low power mode. Please help to answer. Thanks

Hi @jerry1 ,
Could you please share with me some information as below:

  1. Make sure your network provider supports PSM feature.
  2. Please check WAKE-UP pin on your Dev Kit.
  3. What firmware version is your running?
  4. Please let me know return of this command: AT+CPSMS=1,”11000001”,”00001010”
  5. After using this command “AT+KSLEEP=1,2”, can you type AT command?