My iPhone 6 is locked to Total Wireless and I'm trying to use it on MintSim with RSIM 11.

When I plugin the MintSim SIM Card into a unlocked HTC One M9 and read the IMSI, I get a 15 digit code: 310260966369016

I don't know what 7 digits to use on my iPhone 6 with RSIM 11. Can you please help?