name + SIM APN to find the APN name.
e.g.
：
the APN
Then inserting the SIM card into the phone and turn off the PIN.
Then insert the card into the QBIT and keep it on.
e.g.
：
Disable the PIN
Then send a command to the SIM card in the device via SMS:
APN,name#
e.g.
：
Send APN command
APN: mobiledata
Command: APN,mobiledata#
(No spaces between)
