Default Need help getting operator name and signal strength for SIM2 in dual SIM android app

Hello, I am working on an android project which requires to get the operator name (eg. Tigo, Airtel) and signal strength (power) of the networks in both SIM slots at the time of call to select one for the call. I have been able to get the operator name and signal strength of the SIM1 network via the android Telephony class. However, I have searched tirelessly for a way to do the same thing for the SIM2 but to no avail. The target phone for this app is a non-mediatek chip phone. Any help will be greatly appreciated.